From 746c4b6b7ccf67c64698f8b75dfca05abb31b4f3 Mon Sep 17 00:00:00 2001
From: Doug Torrance <dtorrance@monmouthcollege.edu>
Date: Tue, 19 May 2015 22:30:44 -0500
Subject: [PATCH] wmgeneral: Check if malloc fails.

Fixes "(error) Uninitialized variable: ret" found by cppcheck.
---
 wmckgmail/wmgeneral/misc.c | 5 +++++
 wmcpufreq/wmgeneral/misc.c | 5 +++++
 wmifs/wmgeneral/misc.c     | 5 +++++
 wmitime/wmgeneral/misc.c   | 5 +++++
 wmkeys/wmgeneral/misc.c    | 5 +++++
 wmmon/wmgeneral/misc.c     | 5 +++++
 wmppp.app/wmgeneral/misc.c | 5 +++++
 wmsm.app/wmgeneral/misc.c  | 5 +++++
 wmtime/wmgeneral/misc.c    | 7 ++++++-
 wmtz/wmgeneral/misc.c      | 5 +++++
 10 files changed, 51 insertions(+), 1 deletion(-)
 mode change 100755 => 100644 wmcpufreq/wmgeneral/misc.c

diff --git a/wmckgmail/wmgeneral/misc.c b/wmckgmail/wmgeneral/misc.c
index 1f3bb2e..cdaf7e0 100644
--- a/wmckgmail/wmgeneral/misc.c
+++ b/wmckgmail/wmgeneral/misc.c
@@ -21,6 +21,7 @@
 
 #include <stdlib.h>
 #include <string.h>
+#include <stdio.h>
 #include "list.h"
 #include "misc.h"
 
@@ -63,6 +64,10 @@ next_token(char *word, char **next)
     int state, ctype;
 
     t = ret = malloc(strlen(word)+1);
+    if (ret == NULL) {
+	    fprintf(stderr, "Insufficient memory.\n");
+	    exit(EXIT_FAILURE);
+    }
     ptr = word;
 
     state = 0;
diff --git a/wmcpufreq/wmgeneral/misc.c b/wmcpufreq/wmgeneral/misc.c
old mode 100755
new mode 100644
index 34281e2..ba3885b
--- a/wmcpufreq/wmgeneral/misc.c
+++ b/wmcpufreq/wmgeneral/misc.c
@@ -21,6 +21,7 @@
 
 #include <stdlib.h>
 #include <string.h>
+#include <stdio.h>
 #include "list.h"
 #include "misc.h"
 
@@ -63,6 +64,10 @@ next_token(char *word, char **next)
     int state, ctype;
 
     t = ret = malloc(strlen(word)+1);
+    if (ret == NULL) {
+	    fprintf(stderr, "Insufficient memory.\n");
+	    exit(EXIT_FAILURE);
+    }
     ptr = word;
     
     state = 0;
diff --git a/wmifs/wmgeneral/misc.c b/wmifs/wmgeneral/misc.c
index 950d7ac..243f1bc 100644
--- a/wmifs/wmgeneral/misc.c
+++ b/wmifs/wmgeneral/misc.c
@@ -21,6 +21,7 @@
 
 #include <stdlib.h>
 #include <string.h>
+#include <stdio.h>
 #include "list.h"
 #include "misc.h"
 
@@ -63,6 +64,10 @@ next_token(char *word, char **next)
 	int state, ctype;
 
 	t = ret = malloc(strlen(word)+1);
+	if (ret == NULL) {
+		fprintf(stderr, "Insufficient memory.\n");
+		exit(EXIT_FAILURE);
+	}
 	ptr = word;
 
 	state = 0;
diff --git a/wmitime/wmgeneral/misc.c b/wmitime/wmgeneral/misc.c
index 1f3bb2e..cdaf7e0 100644
--- a/wmitime/wmgeneral/misc.c
+++ b/wmitime/wmgeneral/misc.c
@@ -21,6 +21,7 @@
 
 #include <stdlib.h>
 #include <string.h>
+#include <stdio.h>
 #include "list.h"
 #include "misc.h"
 
@@ -63,6 +64,10 @@ next_token(char *word, char **next)
     int state, ctype;
 
     t = ret = malloc(strlen(word)+1);
+    if (ret == NULL) {
+	    fprintf(stderr, "Insufficient memory.\n");
+	    exit(EXIT_FAILURE);
+    }
     ptr = word;
 
     state = 0;
diff --git a/wmkeys/wmgeneral/misc.c b/wmkeys/wmgeneral/misc.c
index 1f3bb2e..cdaf7e0 100644
--- a/wmkeys/wmgeneral/misc.c
+++ b/wmkeys/wmgeneral/misc.c
@@ -21,6 +21,7 @@
 
 #include <stdlib.h>
 #include <string.h>
+#include <stdio.h>
 #include "list.h"
 #include "misc.h"
 
@@ -63,6 +64,10 @@ next_token(char *word, char **next)
     int state, ctype;
 
     t = ret = malloc(strlen(word)+1);
+    if (ret == NULL) {
+	    fprintf(stderr, "Insufficient memory.\n");
+	    exit(EXIT_FAILURE);
+    }
     ptr = word;
 
     state = 0;
diff --git a/wmmon/wmgeneral/misc.c b/wmmon/wmgeneral/misc.c
index 1f3bb2e..cdaf7e0 100644
--- a/wmmon/wmgeneral/misc.c
+++ b/wmmon/wmgeneral/misc.c
@@ -21,6 +21,7 @@
 
 #include <stdlib.h>
 #include <string.h>
+#include <stdio.h>
 #include "list.h"
 #include "misc.h"
 
@@ -63,6 +64,10 @@ next_token(char *word, char **next)
     int state, ctype;
 
     t = ret = malloc(strlen(word)+1);
+    if (ret == NULL) {
+	    fprintf(stderr, "Insufficient memory.\n");
+	    exit(EXIT_FAILURE);
+    }
     ptr = word;
 
     state = 0;
diff --git a/wmppp.app/wmgeneral/misc.c b/wmppp.app/wmgeneral/misc.c
index 1f3bb2e..cdaf7e0 100644
--- a/wmppp.app/wmgeneral/misc.c
+++ b/wmppp.app/wmgeneral/misc.c
@@ -21,6 +21,7 @@
 
 #include <stdlib.h>
 #include <string.h>
+#include <stdio.h>
 #include "list.h"
 #include "misc.h"
 
@@ -63,6 +64,10 @@ next_token(char *word, char **next)
     int state, ctype;
 
     t = ret = malloc(strlen(word)+1);
+    if (ret == NULL) {
+	    fprintf(stderr, "Insufficient memory.\n");
+	    exit(EXIT_FAILURE);
+    }
     ptr = word;
 
     state = 0;
diff --git a/wmsm.app/wmgeneral/misc.c b/wmsm.app/wmgeneral/misc.c
index 1f3bb2e..cdaf7e0 100644
--- a/wmsm.app/wmgeneral/misc.c
+++ b/wmsm.app/wmgeneral/misc.c
@@ -21,6 +21,7 @@
 
 #include <stdlib.h>
 #include <string.h>
+#include <stdio.h>
 #include "list.h"
 #include "misc.h"
 
@@ -63,6 +64,10 @@ next_token(char *word, char **next)
     int state, ctype;
 
     t = ret = malloc(strlen(word)+1);
+    if (ret == NULL) {
+	    fprintf(stderr, "Insufficient memory.\n");
+	    exit(EXIT_FAILURE);
+    }
     ptr = word;
 
     state = 0;
diff --git a/wmtime/wmgeneral/misc.c b/wmtime/wmgeneral/misc.c
index c36cdb4..cdaf7e0 100644
--- a/wmtime/wmgeneral/misc.c
+++ b/wmtime/wmgeneral/misc.c
@@ -16,11 +16,12 @@
  *
  *  You should have received a copy of the GNU General Public License
  *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
 #include <stdlib.h>
 #include <string.h>
+#include <stdio.h>
 #include "list.h"
 #include "misc.h"
 
@@ -63,6 +64,10 @@ next_token(char *word, char **next)
     int state, ctype;
 
     t = ret = malloc(strlen(word)+1);
+    if (ret == NULL) {
+	    fprintf(stderr, "Insufficient memory.\n");
+	    exit(EXIT_FAILURE);
+    }
     ptr = word;
 
     state = 0;
diff --git a/wmtz/wmgeneral/misc.c b/wmtz/wmgeneral/misc.c
index 1f3bb2e..cdaf7e0 100644
--- a/wmtz/wmgeneral/misc.c
+++ b/wmtz/wmgeneral/misc.c
@@ -21,6 +21,7 @@
 
 #include <stdlib.h>
 #include <string.h>
+#include <stdio.h>
 #include "list.h"
 #include "misc.h"
 
@@ -63,6 +64,10 @@ next_token(char *word, char **next)
     int state, ctype;
 
     t = ret = malloc(strlen(word)+1);
+    if (ret == NULL) {
+	    fprintf(stderr, "Insufficient memory.\n");
+	    exit(EXIT_FAILURE);
+    }
     ptr = word;
 
     state = 0;