wmgeneral: Check if malloc fails.
Fixes "(error) Uninitialized variable: ret" found by cppcheck.
This commit is contained in:
Doug Torrance
Carlos R. Mafra
parent
fdb596cd42
commit
746c4b6b7c
10 changed files with 51 additions and 1 deletions
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@ -21,6 +21,7 @@
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#include <stdlib.h>
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#include <string.h>
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#include <stdio.h>
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#include "list.h"
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#include "misc.h"
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@ -63,6 +64,10 @@ next_token(char *word, char **next)
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int state, ctype;
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t = ret = malloc(strlen(word)+1);
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if (ret == NULL) {
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fprintf(stderr, "Insufficient memory.\n");
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exit(EXIT_FAILURE);
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}
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ptr = word;
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state = 0;
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5
wmcpufreq/wmgeneral/misc.c
Executable file → Normal file
5
wmcpufreq/wmgeneral/misc.c
Executable file → Normal file
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@ -21,6 +21,7 @@
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#include <stdlib.h>
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#include <string.h>
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#include <stdio.h>
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#include "list.h"
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#include "misc.h"
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@ -63,6 +64,10 @@ next_token(char *word, char **next)
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int state, ctype;
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t = ret = malloc(strlen(word)+1);
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if (ret == NULL) {
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fprintf(stderr, "Insufficient memory.\n");
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exit(EXIT_FAILURE);
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}
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ptr = word;
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state = 0;
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@ -21,6 +21,7 @@
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#include <stdlib.h>
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#include <string.h>
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#include <stdio.h>
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#include "list.h"
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#include "misc.h"
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@ -63,6 +64,10 @@ next_token(char *word, char **next)
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int state, ctype;
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t = ret = malloc(strlen(word)+1);
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if (ret == NULL) {
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fprintf(stderr, "Insufficient memory.\n");
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exit(EXIT_FAILURE);
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}
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ptr = word;
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state = 0;
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@ -21,6 +21,7 @@
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#include <stdlib.h>
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#include <string.h>
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#include <stdio.h>
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#include "list.h"
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#include "misc.h"
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@ -63,6 +64,10 @@ next_token(char *word, char **next)
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int state, ctype;
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t = ret = malloc(strlen(word)+1);
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if (ret == NULL) {
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fprintf(stderr, "Insufficient memory.\n");
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exit(EXIT_FAILURE);
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}
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ptr = word;
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state = 0;
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@ -21,6 +21,7 @@
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#include <stdlib.h>
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#include <string.h>
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#include <stdio.h>
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#include "list.h"
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#include "misc.h"
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@ -63,6 +64,10 @@ next_token(char *word, char **next)
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int state, ctype;
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t = ret = malloc(strlen(word)+1);
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if (ret == NULL) {
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fprintf(stderr, "Insufficient memory.\n");
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exit(EXIT_FAILURE);
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}
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ptr = word;
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state = 0;
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@ -21,6 +21,7 @@
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#include <stdlib.h>
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#include <string.h>
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#include <stdio.h>
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#include "list.h"
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#include "misc.h"
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@ -63,6 +64,10 @@ next_token(char *word, char **next)
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int state, ctype;
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t = ret = malloc(strlen(word)+1);
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if (ret == NULL) {
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fprintf(stderr, "Insufficient memory.\n");
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exit(EXIT_FAILURE);
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}
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ptr = word;
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state = 0;
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@ -21,6 +21,7 @@
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#include <stdlib.h>
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#include <string.h>
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#include <stdio.h>
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#include "list.h"
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#include "misc.h"
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@ -63,6 +64,10 @@ next_token(char *word, char **next)
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int state, ctype;
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t = ret = malloc(strlen(word)+1);
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if (ret == NULL) {
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fprintf(stderr, "Insufficient memory.\n");
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exit(EXIT_FAILURE);
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}
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ptr = word;
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state = 0;
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@ -21,6 +21,7 @@
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#include <stdlib.h>
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#include <string.h>
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#include <stdio.h>
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#include "list.h"
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#include "misc.h"
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@ -63,6 +64,10 @@ next_token(char *word, char **next)
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int state, ctype;
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t = ret = malloc(strlen(word)+1);
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if (ret == NULL) {
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fprintf(stderr, "Insufficient memory.\n");
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exit(EXIT_FAILURE);
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}
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ptr = word;
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state = 0;
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@ -16,11 +16,12 @@
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include <stdlib.h>
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#include <string.h>
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#include <stdio.h>
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#include "list.h"
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#include "misc.h"
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@ -63,6 +64,10 @@ next_token(char *word, char **next)
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int state, ctype;
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t = ret = malloc(strlen(word)+1);
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if (ret == NULL) {
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fprintf(stderr, "Insufficient memory.\n");
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exit(EXIT_FAILURE);
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}
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ptr = word;
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state = 0;
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@ -21,6 +21,7 @@
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#include <stdlib.h>
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#include <string.h>
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#include <stdio.h>
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#include "list.h"
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#include "misc.h"
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@ -63,6 +64,10 @@ next_token(char *word, char **next)
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int state, ctype;
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t = ret = malloc(strlen(word)+1);
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if (ret == NULL) {
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fprintf(stderr, "Insufficient memory.\n");
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exit(EXIT_FAILURE);
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}
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ptr = word;
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state = 0;
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