Signed-off-by: Michael Niedermayer <[email protected]>
---
tools/target_dec_fuzzer.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/tools/target_dec_fuzzer.c b/tools/target_dec_fuzzer.c
index d83039417c..5119a7c5da 100644
--- a/tools/target_dec_fuzzer.c
+++ b/tools/target_dec_fuzzer.c
@@ -180,12 +180,13 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t
size) {
}
- AVCodecContext* ctx = avcodec_alloc_context3(NULL);
+ AVCodecContext* ctx = avcodec_alloc_context3(c);
AVCodecContext* parser_avctx = avcodec_alloc_context3(NULL);
if (!ctx || !parser_avctx)
error("Failed memory allocation");
- ctx->max_pixels = maxpixels_per_frame; //To reduce false positive OOM and
hangs
+ if (ctx->max_pixels == 0 || ctx->max_pixels > maxpixels_per_frame)
+ ctx->max_pixels = maxpixels_per_frame; //To reduce false positive OOM
and hangs
if (size > 1024) {
GetByteContext gbc;
--
2.23.0
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