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Fix SPE-2129

Browse Source 
https://github.com/prusa3d/PrusaSlicer/issues/12157

(cherry picked from commit 309ec8c5fbcc0754f165b51e39e7c291da13ab77)
This commit is contained in:
Filip Sykala - NTB T15p 2024-01-30 11:22:00 +01:00
parent f64aea6499
commit 8dc1d70d85
1 changed files with 9 additions and 1 deletions
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10
src/libslic3r/Format/objparser.cpp
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@ -352,10 +352,18 @@ bool objparse(const char *path, ObjData &data)
return false; return false;
try { try {
char buf[65536 * 2]; char buf[(65536+1) * 2];
size_t len = 0; size_t len = 0;
size_t lenPrev = 0; size_t lenPrev = 0;
while ((len = ::fread(buf + lenPrev, 1, 65536, pFile)) != 0) { while ((len = ::fread(buf + lenPrev, 1, 65536, pFile)) != 0) {
if (std::feof(pFile)) {
// Fix issue with missing last trinagle in obj file:
// https://github.com/prusa3d/PrusaSlicer/issues/12157
// algorithm expect line endings after last face
// but file format support it
buf[len] = '\n';
++len;
}
len += lenPrev; len += lenPrev;
size_t lastLine = 0; size_t lastLine = 0;
for (size_t i = 0; i < len; ++ i) for (size_t i = 0; i < len; ++ i)