From: Mark Reid <mindm...@gmail.com>
---
libavfilter/vf_lut3d.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/libavfilter/vf_lut3d.c b/libavfilter/vf_lut3d.c
index 988f6c8b55..172d6df0c8 100644
--- a/libavfilter/vf_lut3d.c
+++ b/libavfilter/vf_lut3d.c
@@ -107,7 +107,7 @@ typedef struct ThreadData {
#define EXPONENT_MASK 0x7F800000
#define MANTISSA_MASK 0x007FFFFF
-#define SIGN_MASK 0x7FFFFFFF
+#define SIGN_MASK 0x80000000
static inline float sanitizef(float f)
{
@@ -120,7 +120,7 @@ static inline float sanitizef(float f)
return 0.0f;
} else if (t.i & SIGN_MASK) {
// -INF
- return FLT_MIN;
+ return -FLT_MAX;
} else {
// +INF
return FLT_MAX;
--
2.27.0
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