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[libvpx] scan-build: fix false-positive dereference of null pointer

This commit is contained in:
Andrey Volk 2021-04-23 15:00:21 +03:00
parent b59c28bdbd
commit 65bc81d239
1 changed files with 3 additions and 3 deletions
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6
libs/libvpx/vp8/encoder/pickinter.c
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@ -631,16 +631,16 @@ void vp8_pick_inter_mode(VP8_COMP *cpi, MACROBLOCK *x, int recon_yoffset,
} }
#endif #endif
assert(plane[LAST_FRAME][0] != NULL); assert(plane[LAST_FRAME][0] != NULL);
dot_artifact_candidate = check_dot_artifact_candidate( if (plane[LAST_FRAME][0]) dot_artifact_candidate = check_dot_artifact_candidate(
cpi, x, target_y, stride, plane[LAST_FRAME][0], mb_row, mb_col, 0); cpi, x, target_y, stride, plane[LAST_FRAME][0], mb_row, mb_col, 0);
// If not found in Y channel, check UV channel. // If not found in Y channel, check UV channel.
if (!dot_artifact_candidate) { if (!dot_artifact_candidate) {
assert(plane[LAST_FRAME][1] != NULL); assert(plane[LAST_FRAME][1] != NULL);
dot_artifact_candidate = check_dot_artifact_candidate( if (plane[LAST_FRAME][1]) dot_artifact_candidate = check_dot_artifact_candidate(
cpi, x, target_u, stride_uv, plane[LAST_FRAME][1], mb_row, mb_col, 1); cpi, x, target_u, stride_uv, plane[LAST_FRAME][1], mb_row, mb_col, 1);
if (!dot_artifact_candidate) { if (!dot_artifact_candidate) {
assert(plane[LAST_FRAME][2] != NULL); assert(plane[LAST_FRAME][2] != NULL);
dot_artifact_candidate = check_dot_artifact_candidate( if (plane[LAST_FRAME][2]) dot_artifact_candidate = check_dot_artifact_candidate(
cpi, x, target_v, stride_uv, plane[LAST_FRAME][2], mb_row, mb_col, cpi, x, target_v, stride_uv, plane[LAST_FRAME][2], mb_row, mb_col,
2); 2);
} }