Andreas Rheinhardt 8a61f66381 avocdec/cavsdsp: Fix undefined pointer arithmetic ...

src2 is used in CAVS_SUBPIX_HV iff FULL is true (it is exactly
for the egpr functions); otherwise it might be NULL. So check
for FULL before doing pointer arithmetic.
Fixes a "src/libavcodec/cavsdsp.c:524:1: runtime error: applying
non-zero offset 8 to null pointer" from UBSan.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>

2022-10-04 18:01:01 +02:00

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