svn commit: trunk/busybox/modutils

[vda at busybox.net]

Author: vda
Date: 2008-06-22 09:59:46 -0700 (Sun, 22 Jun 2008)
New Revision: 22472

Log:
mdoprobe: fix SEGV bug (by Vlad Dronnikov)



Modified:
   trunk/busybox/modutils/modprobe.c


Changeset:
Modified: trunk/busybox/modutils/modprobe.c
===================================================================
--- trunk/busybox/modutils/modprobe.c	2008-06-22 16:38:53 UTC (rev 22471)
+++ trunk/busybox/modutils/modprobe.c	2008-06-22 16:59:46 UTC (rev 22472)
@@ -443,10 +443,8 @@
 			/* It's a dep description continuation */
 			p = line_buffer;
 
-		p = skip_whitespace(p);
-
 		/* p points to the first dependable module; if NULL, no dependable module */
-		if (p && *p) {
+		if (p && (p = skip_whitespace(p))[0] != '\0') {
 			char *end = &line_buffer[l-1];
 			const char *deps;
 			char *dep;