bugfix: added initialization of pnminfo->loader; this fixes #23

pts · Feb 27, 2018 · 1e43ec5 · 1e43ec5
1 parent beea3bd
commit 1e43ec5
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/input-pnm.ci b/input-pnm.ci
@@ -226,13 +226,15 @@ bitmap_type pnm_load_image (at_string filename)
     FATALP ("PNM: is not a valid file");
 
   /* Look up magic number to see what type of PNM this is */
+  pnminfo->loader = NULL;
   for (ctr=0; pnm_types[ctr].name; ctr++)
     if (buf[1] == pnm_types[ctr].name)
       {
 	pnminfo->np        = pnm_types[ctr].np;
 	pnminfo->asciibody = pnm_types[ctr].asciibody;
 	pnminfo->maxval    = pnm_types[ctr].maxval;
 	pnminfo->loader    = pnm_types[ctr].loader;
+	break;
       }
   if (!pnminfo->loader)
       FATALP ("PNM: file not in a supported format");