const int dstStride[])
{
int i, ret;
- const uint8_t *src2[4] = { srcSlice[0], srcSlice[1], srcSlice[2], srcSlice[3] };
- uint8_t *dst2[4] = { dst[0], dst[1], dst[2], dst[3] };
+ const uint8_t *src2[4];
+ uint8_t *dst2[4];
uint8_t *rgb0_tmp = NULL;
+ if (!srcSlice || !dstStride || !dst || !srcSlice) {
+ av_log(c, AV_LOG_ERROR, "One of the input parameters to sws_scale() is NULL, please check the calling code\n");
+ return 0;
+ }
+ memcpy(src2, srcSlice, sizeof(src2));
+ memcpy(dst2, dst, sizeof(dst2));
+
// do not mess up sliceDir if we have a "trailing" 0-size slice
if (srcSliceH == 0)
return 0;