Commit 8e26bdd5 authored by Michael Niedermayer's avatar Michael Niedermayer

avcodec/bmp_parser: Ensure remaining_size is not too small in startcode packet crossing corner case

Fixes Ticket 5438
Signed-off-by: 's avatarMichael Niedermayer <michael@niedermayer.cc>
parent e1a8f781
...@@ -63,7 +63,7 @@ restart: ...@@ -63,7 +63,7 @@ restart:
continue; continue;
} }
bpc->pc.frame_start_found++; bpc->pc.frame_start_found++;
bpc->remaining_size = bpc->fsize + i - 17; bpc->remaining_size = bpc->fsize + FFMAX(i - 17, 0);
if (bpc->pc.index + i > 17) { if (bpc->pc.index + i > 17) {
next = i - 17; next = i - 17;
......
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