From: Michael Niedermayer Date: Thu, 24 Jul 2008 15:47:28 +0000 (+0000) Subject: Fix segfault with non existing input files. X-Git-Tag: v0.5~3531 X-Git-Url: http://git.videolan.org/?p=ffmpeg.git;a=commitdiff_plain;h=e740c796d801d38eaaddfd337a18cfd0df8a5756 Fix segfault with non existing input files. Originally committed as revision 14369 to svn://svn.ffmpeg.org/ffmpeg/trunk --- diff --git a/tests/tiny_psnr.c b/tests/tiny_psnr.c index 31a7a1b5e4..7a83dd59c5 100644 --- a/tests/tiny_psnr.c +++ b/tests/tiny_psnr.c @@ -120,6 +120,10 @@ int main(int argc,char* argv[]){ f[0]= fopen(argv[1], "rb"); f[1]= fopen(argv[2], "rb"); + if(!f[0] || !f[1]){ + fprintf(stderr, "couldnt open input files\n"); + return -1; + } fseek(f[shift<0], shift < 0 ? -shift : shift, SEEK_SET); fseek(f[0],skip_bytes,SEEK_CUR);