diff options
| -rw-r--r-- | libavutil/avutil.h | 2 | ||||
| -rw-r--r-- | libavutil/opt.c | 2 | ||||
| -rw-r--r-- | libavutil/opt.h | 1 |
3 files changed, 4 insertions, 1 deletions
diff --git a/libavutil/avutil.h b/libavutil/avutil.h index 36dcf8f718..4d6ef66003 100644 --- a/libavutil/avutil.h +++ b/libavutil/avutil.h @@ -41,7 +41,7 @@ #define LIBAVUTIL_VERSION_MAJOR 51 #define LIBAVUTIL_VERSION_MINOR 9 -#define LIBAVUTIL_VERSION_MICRO 0 +#define LIBAVUTIL_VERSION_MICRO 1 #define LIBAVUTIL_VERSION_INT AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \ LIBAVUTIL_VERSION_MINOR, \ diff --git a/libavutil/opt.c b/libavutil/opt.c index 8c351488a8..c0b529b8ea 100644 --- a/libavutil/opt.c +++ b/libavutil/opt.c @@ -521,6 +521,8 @@ 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; diff --git a/libavutil/opt.h b/libavutil/opt.h index 97a1cb5774..68873de563 100644 --- a/libavutil/opt.h +++ b/libavutil/opt.h @@ -169,6 +169,7 @@ void av_opt_set_defaults2(void *s, int mask, int flags); * key. ctx must be an AVClass context, storing is done using * AVOptions. * + * @param opts options string to parse, may be NULL * @param key_val_sep a 0-terminated list of characters used to * separate key from value * @param pairs_sep a 0-terminated list of characters used to separate |