diff options
-rw-r--r-- | libavutil/mathematics.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/libavutil/mathematics.c b/libavutil/mathematics.c index 137683e..1a38f64 100644 --- a/libavutil/mathematics.c +++ b/libavutil/mathematics.c @@ -23,7 +23,6 @@ * miscellaneous math routines and tables */ -#include <assert.h> #include <stdint.h> #include <limits.h> @@ -58,9 +57,9 @@ int64_t av_gcd(int64_t a, int64_t b){ int64_t av_rescale_rnd(int64_t a, int64_t b, int64_t c, enum AVRounding rnd){ int64_t r=0; - assert(c > 0); - assert(b >=0); - assert((unsigned)rnd<=5 && rnd!=4); + + if (c <= 0 || b < 0 || rnd == 4 || rnd > 5) + return INT64_MIN; if(a<0 && a != INT64_MIN) return -av_rescale_rnd(-a, b, c, rnd ^ ((rnd>>1)&1)); |