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Avoid reading past EOF when encountering a malformed STL file 

Since IsSpaceOrNewLine returns true on '\0' we might try to read past
end of buffer on line 310. Add explicit check to avoid this.
pull/629/head
Turo Lamminen 2015-08-10 15:48:26 +03:00
parent 295a9abbdc
commit b39446b7bb
1 changed files with 1 additions and 1 deletions
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2
code/STLLoader.cpp
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@ -279,7 +279,7 @@ void STLImporter::LoadASCIIFile()
break; break;
} }
// facet normal -0.13 -0.13 -0.98 // facet normal -0.13 -0.13 -0.98
if (!strncmp(sz,"facet",5) && IsSpaceOrNewLine(*(sz+5))) { if (!strncmp(sz,"facet",5) && IsSpaceOrNewLine(*(sz+5)) && *(sz + 5) != '\0') {
if (3 != curVertex) { if (3 != curVertex) {
DefaultLogger::get()->warn("STL: A new facet begins but the old is not yet complete"); DefaultLogger::get()->warn("STL: A new facet begins but the old is not yet complete");