videoio(ffmpeg): more workarounds for sws_scale() crash

Prevents access data after the end of input buffer near 4K page boundaries
2026-07-21 19:33:03 +04:00 · 2017-11-23 17:48:01 +03:00
parent 49a5280198
commit 559235ac74
2 changed files with 30 additions and 8 deletions
@@ -111,3 +111,12 @@
   ...
   obj:/usr/lib/libgdal.so.1.17.1
 }
+
+{
+   FFMPEG-sws_scale
+   Memcheck:Addr16
+   ...
+   fun:sws_scale
+   ...
+   fun:cvWriteFrame_FFMPEG
+}