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check x/y validity

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a more generic solution is welcome of course ...

Originally committed as revision 7389 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2006-12-31 18:09:21 +00:00
parent 990c84384f
commit cfe9cfede8
1 changed files with 8 additions and 0 deletions
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8
ffplay.c
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@ -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)