]> granicus.if.org Git - graphviz/commitdiff
Check for malloc failure
authorEmden Gansner <erg@research.att.com>
Thu, 12 Jan 2012 20:19:53 +0000 (15:19 -0500)
committerEmden Gansner <erg@research.att.com>
Thu, 12 Jan 2012 20:19:53 +0000 (15:19 -0500)
lib/pathplan/cvt.c

index 02eb8d1efa0a404fe06c26fc1d4d81e6261f2038..cd838e877737e35d9761e168b55f2c4db3ad49eb 100644 (file)
@@ -66,6 +66,9 @@ vconfig_t *Pobsopen(Ppoly_t ** obs, int n_obs)
     int start, end;
 
     rv = malloc(sizeof(vconfig_t));
+    if (!rv) {
+       return NULL;
+    }
 
     /* get storage */
     n = 0;