V4L/DVB (11225): v4lgrab: fix compilation warnings

Documentation/video4linux/v4lgrab.c: In function ‘main’: Documentation/video4linux/v4lgrab.c:193: warning: ‘src_depth’ is used uninitialized in this function Documentation/video4linux/v4lgrab.c:108: warning: ‘b’ may be used uninitialized in this function Documentation/video4linux/v4lgrab.c:108: warning: ‘g’ may be used uninitialized in this function Documentation/video4linux/v4lgrab.c:108: warning: ‘r’ may be used uninitialized in this function Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
git-mirror · Mar 30, 2009 · aeecea2 · aeecea2
1 parent 7ddfda9
commit aeecea2
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/Documentation/video4linux/v4lgrab.c b/Documentation/video4linux/v4lgrab.c
@@ -105,8 +105,8 @@ int main(int argc, char ** argv)
   struct video_picture vpic;
 
   unsigned char *buffer, *src;
-  int bpp = 24, r, g, b;
-  unsigned int i, src_depth;
+  int bpp = 24, r = 0, g = 0, b = 0;
+  unsigned int i, src_depth = 16;
 
   if (fd < 0) {
     perror(VIDEO_DEV);