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Fixed: Ensure string buffers are NUL terminated.

pull/598/head
Richard 2015-07-02 05:09:38 -06:00
parent 3af8014055
commit 8d82bf3338
1 changed files with 17 additions and 7 deletions
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24
tools/assimp_cmd/WriteDumb.cpp
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@ -677,16 +677,26 @@ void WriteBinaryDump(const aiScene* scene, FILE* _out, const char* src, const ch
Write<uint16_t>(compressed); Write<uint16_t>(compressed);
// == 20 bytes // == 20 bytes
char buff[256]; {
strncpy(buff,src,256); char buff[256] = { 0 };
fwrite(buff,256,1,out); strncpy(buff,src,256);
buff[255] = 0;
fwrite(buff,256,1,out);
}
strncpy(buff,cmd,128); {
fwrite(buff,128,1,out); char buff[128] = { 0 };
strncpy(buff,cmd,128);
buff[127] = 0;
fwrite(buff,128,1,out);
}
// leave 64 bytes free for future extensions // leave 64 bytes free for future extensions
memset(buff,0xcd,64); {
fwrite(buff,64,1,out); char buff[64];
memset(buff,0xcd,64);
fwrite(buff,64,1,out);
}
// == 435 bytes // == 435 bytes
// ==== total header size: 512 bytes // ==== total header size: 512 bytes