path: root/source/l/netpbm/netpbm-CVE-2017-2587.patch

diff -urNp old/converter/other/svgtopam.c new/converter/other/svgtopam.c
--- old/converter/other/svgtopam.c	2017-02-08 12:11:02.593690917 +0100
+++ new/converter/other/svgtopam.c	2017-02-08 13:49:38.319029371 +0100
@@ -771,12 +771,17 @@ createCanvas(unsigned int const width,
 
     MALLOCVAR_NOFAIL(canvasP);
 
-    canvasP->width  = width;
-    canvasP->height = height;
-    canvasP->pixels = ppm_allocarray(width, height);
-    canvasP->maxval = maxval;
+    if(canvasP != NULL){
+        canvasP->width  = width;
+        canvasP->height = height;
+        canvasP->pixels = ppm_allocarray(width, height);
+        canvasP->maxval = maxval;
+
+        *canvasPP = canvasP;
+    } else {
+       pm_error("can't allocate memory for canvas");
+    }
 
-    *canvasPP = canvasP;
 }