diff options
| author | Anton Khirnov <anton@khirnov.net> | 2011-10-01 14:42:53 +0200 |
|---|---|---|
| committer | Anton Khirnov <anton@khirnov.net> | 2011-10-17 10:42:21 +0200 |
| commit | 85afbb1d00d58812df5d634e946b2fcf653bcd8e (patch) | |
| tree | 387f3ec6499a674c0eadd10e96e424bf9c89859b /libavutil/opt.c | |
| parent | ab2940691ba76e1a9b0ce608db0dfc45021d741e (diff) | |
AVOptions: don't segfault on NULL parameter in av_set_options_string()
Diffstat (limited to 'libavutil/opt.c')
| -rw-r--r-- | libavutil/opt.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libavutil/opt.c b/libavutil/opt.c index 7c80135f5e..bf63bef2af 100644 --- a/libavutil/opt.c +++ b/libavutil/opt.c @@ -696,6 +696,9 @@ int av_set_options_string(void *ctx, const char *opts, { int ret, count = 0; + if (!opts) + return 0; + while (*opts) { if ((ret = parse_key_value_pair(ctx, &opts, key_val_sep, pairs_sep)) < 0) return ret; |