From: Michael Niedermayer <michaelni@gmx.at>
Date: Sun, 31 Dec 2006 18:09:21 +0000 (+0000)
Subject: check x/y validity
X-Git-Tag: v0.5~10678
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=cfe9cfede815dc8212b7be637d7253e5ff8a40ed;p=platform%2Fupstream%2Flibav.git

check x/y validity
a more generic solution is welcome of course ...

Originally committed as revision 7389 to svn://svn.ffmpeg.org/ffmpeg/trunk
---

diff --git a/ffplay.c b/ffplay.c
index a97924e..7aab007 100644
--- a/ffplay.c
+++ b/ffplay.c
@@ -2308,11 +2308,19 @@ static void event_loop(void)
 void opt_width(const char *arg)
 {
     screen_width = atoi(arg);
+    if(screen_width<=0){
+        fprintf(stderr, "invalid width\n");
+        exit(1);
+    }
 }
 
 void opt_height(const char *arg)
 {
     screen_height = atoi(arg);
+    if(screen_height<=0){
+        fprintf(stderr, "invalid height\n");
+        exit(1);
+    }
 }
 
 static void opt_format(const char *arg)