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author | Carl Eugen Hoyos <cehoyos@ag.or.at> | 2017-02-26 13:03:50 +0300 |
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committer | Carl Eugen Hoyos <cehoyos@ag.or.at> | 2017-03-24 21:51:36 +0300 |
commit | 66c1c9b2774968dc26017269ac175b356592f878 (patch) | |
tree | c9fefcd82f2dc5624b7d14e916f29a139aa677ef /libavcodec/xface.c | |
parent | d92ad42fb38a312c86b71b0e17fe860f0c881be4 (diff) |
lavc/xface: Reorder conditions to silence a gcc warning.
libavcodec/xface.c:318:27: warning: assuming signed overflow does not occur when assuming that (X - c) > X is always false [-Wstrict-overflow]
Diffstat (limited to 'libavcodec/xface.c')
-rw-r--r-- | libavcodec/xface.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libavcodec/xface.c b/libavcodec/xface.c index 8c0cbfdb84..184c174177 100644 --- a/libavcodec/xface.c +++ b/libavcodec/xface.c @@ -315,9 +315,9 @@ void ff_xface_generate_face(uint8_t *dst, uint8_t * const src) for (l = i - 2; l <= i + 2; l++) { for (m = j - 2; m <= j; m++) { - if (l >= i && m == j) + if (l <= 0 || l >= i && m == j) continue; - if (l > 0 && l <= XFACE_WIDTH && m > 0) + if (l <= XFACE_WIDTH && m > 0) k = 2*k + src[l + m * XFACE_WIDTH]; } } |