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limit max sample size when loading .dmf

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tildearrow 2025-01-10 02:06:25 -05:00
parent 2b064f85bb
commit 732383c036
1 changed files with 2 additions and 1 deletions
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3
src/engine/fileOps/dmf.cpp
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@ -910,7 +910,8 @@ bool DivEngine::loadDMF(unsigned char* file, size_t len) {
int vol=50; int vol=50;
short* data; short* data;
unsigned char* adpcmData; unsigned char* adpcmData;
if (length<0) { // I don't think a sample can be that big
if (length<0 || length>(1<<29L)) {
logE("invalid sample length %d. are we doing something wrong?",length); logE("invalid sample length %d. are we doing something wrong?",length);
lastError="file is corrupt or unreadable at samples"; lastError="file is corrupt or unreadable at samples";
delete[] file; delete[] file;