[Ffmpeg-cvslog] r5480 - trunk/libavformat/v4l2.c

[lucabe]

Author: lucabe
Date: Thu Jun 15 17:15:20 2006
New Revision: 5480

Modified:
   trunk/libavformat/v4l2.c

Log:
Fix segfault
Patch by R. Brian Anderson (andersrb AT cliftonlabs DOT com)


Modified: trunk/libavformat/v4l2.c
==============================================================================
--- trunk/libavformat/v4l2.c	(original)
+++ trunk/libavformat/v4l2.c	Thu Jun 15 17:15:20 2006
@@ -457,7 +457,9 @@
     if (capabilities & V4L2_CAP_STREAMING) {
         s->io_method = io_mmap;
         res = mmap_init(s);
-        res = mmap_start(s);
+        if (res == 0) {
+            res = mmap_start(s);
+        }
     } else {
         s->io_method = io_read;
         res = read_init(s);