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The following commit(s) were added to refs/heads/master by this push:
new 2cce6ad030 tools/target_dem_fuzzer: do not exit on io_buffer
allocation failure
2cce6ad030 is described below
commit 2cce6ad03062b4cb10298513353ce55576ba7712
Author: Michael Niedermayer <[email protected]>
AuthorDate: Sat May 30 19:48:14 2026 +0200
Commit: michaelni <[email protected]>
CommitDate: Fri Jun 5 01:14:43 2026 +0000
tools/target_dem_fuzzer: do not exit on io_buffer allocation failure
Failure to allocate a randomly sized buffer should not count as a anomaly
in the fuzzer
there is nothing to fix in that case
Fixes:
490112574/clusterfuzz-testcase-minimized-ffmpeg_dem_TMV_fuzzer-6600485921685504
Found-by: continuous fuzzing process
https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <[email protected]>
---
tools/target_dem_fuzzer.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/tools/target_dem_fuzzer.c b/tools/target_dem_fuzzer.c
index e169438ceb..aefec2ec03 100644
--- a/tools/target_dem_fuzzer.c
+++ b/tools/target_dem_fuzzer.c
@@ -182,8 +182,11 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t
size) {
error("Failed to allocate pkt");
io_buffer = av_malloc(io_buffer_size);
- if (!io_buffer)
- error("Failed to allocate io_buffer");
+ if (!io_buffer) {
+ avformat_free_context(avfmt);
+ av_packet_free(&pkt);
+ return 0;
+ }
opaque.filesize = filesize;
opaque.pos = 0;
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