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Diffstat (limited to 'libavcodec/proresdec_lgpl.c')
-rw-r--r--libavcodec/proresdec_lgpl.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/proresdec_lgpl.c b/libavcodec/proresdec_lgpl.c
index 73a1f6c0d0..5e98d55417 100644
--- a/libavcodec/proresdec_lgpl.c
+++ b/libavcodec/proresdec_lgpl.c
@@ -496,7 +496,7 @@ static void unpack_alpha(GetBitContext *gb, uint16_t *dst, int num_coeffs,
dst[idx++] = alpha_val >> 6;
else
dst[idx++] = (alpha_val << 2) | (alpha_val >> 6);
- if (idx == num_coeffs - 1)
+ if (idx >= num_coeffs)
break;
} while (get_bits1(gb));
val = get_bits(gb, 4);