[coreboot] r3834 - trunk/util/flashrom

Author: uwe
Date: 2008-12-22 17:42:59 +0100 (Mon, 22 Dec 2008)
New Revision: 3834

Modified:
   trunk/util/flashrom/layout.c
Log:
If you pass a bogus layout file to the -l option flashrom will segfault.
Fix that by throwing an error instead.

Signed-off-by: Uwe Hermann 
Acked-by: Carl-Daniel Hailfinger 
Acked-by: Peter Stuge

Modified: trunk/util/flashrom/layout.c
===================================================================
--- trunk/util/flashrom/layout.c	2008-12-22 16:40:45 UTC (rev 3833)
+++ trunk/util/flashrom/layout.c	2008-12-22 16:42:59 UTC (rev 3834)
@@ -156,6 +156,11 @@
 #endif
    	tstr1 = strtok(tempstr, ":");
    	tstr2 = strtok(NULL, ":");
+		if (!tstr1 || !tstr2) {
+			fprintf(stderr, "Error parsing layout file.\n");
+			fclose(romlayout);
+			return 1;
+		}
    	rom_entries[romimages].start = strtol(tstr1, (char **)NULL, 16);
    	rom_entries[romimages].end = strtol(tstr2, (char **)NULL, 16);
    	rom_entries[romimages].included = 0;