Changeset 2264 for libpipi/trunk/genethumbTweet

Timestamp:

Mar 11, 2008, 4:58:00 PM (15 years ago)

Author:

Sam Hocevar

Message:

• Better error recovery in genethumb.

File:

• libpipi/trunk/genethumb/genethumb.c (modified) (1 diff)

libpipi/trunk/genethumb/genethumb.c

@@ -73 +73 @@
     }
 
+    if(!srcname || !dstname)
+    {
+        fprintf(stderr, "%s: too few arguments\n", argv[0]);
+        printf(MOREINFO, argv[0]);
+        return EXIT_FAILURE;
+    }
+
     src = pipi_load(srcname);
+    if(!src)
+    {
+        fprintf(stderr, "%s: could not load `%s'\n", argv[0], srcname);
+        return EXIT_FAILURE;
+    }
+
     dst = pipi_resize(src, w, h);
     if(bpp == 16)