--- netpbm-10.35/converter/other/bmptopnm.c.bmptopnm	2007-01-29 13:08:46.000000000 +0100
+++ netpbm-10.35/converter/other/bmptopnm.c	2007-01-29 13:32:21.000000000 +0100
@@ -1262,7 +1262,7 @@ readBmp(FILE *               const ifP, 
         xel **               const colormapP,
         bool                 const verbose) {
 
-    xel * colormap;  /* malloc'ed */
+    xel * colormap = NULL;  /* malloc'ed */
     unsigned int pos;
         /* Current byte position in the BMP file */