3DPrinting/PrusaSlicer-NonPlainar
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Fixed stack overflows in G-code generator.

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This commit is contained in:
bubnikv 2019-09-09 10:18:17 +02:00
parent d954a70bbf
commit 751b9e69fa
1 changed files with 1 additions and 7 deletions
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8
src/libslic3r/GCode.cpp
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@ -2720,11 +2720,11 @@ std::string GCode::_extrude(const ExtrusionPath &path, std::string description,
// PrusaMultiMaterial::Writer may generate GCodeAnalyzer::Height_Tag and GCodeAnalyzer::Width_Tag lines without updating m_last_height and m_last_width // PrusaMultiMaterial::Writer may generate GCodeAnalyzer::Height_Tag and GCodeAnalyzer::Width_Tag lines without updating m_last_height and m_last_width
// so, if the last role was erWipeTower we force export of GCodeAnalyzer::Height_Tag and GCodeAnalyzer::Width_Tag lines // so, if the last role was erWipeTower we force export of GCodeAnalyzer::Height_Tag and GCodeAnalyzer::Width_Tag lines
bool last_was_wipe_tower = (m_last_analyzer_extrusion_role == erWipeTower); bool last_was_wipe_tower = (m_last_analyzer_extrusion_role == erWipeTower);
char buf[64];
if (path.role() != m_last_analyzer_extrusion_role) if (path.role() != m_last_analyzer_extrusion_role)
{ {
m_last_analyzer_extrusion_role = path.role(); m_last_analyzer_extrusion_role = path.role();
char buf[32];
sprintf(buf, ";%s%d\n", GCodeAnalyzer::Extrusion_Role_Tag.c_str(), int(m_last_analyzer_extrusion_role)); sprintf(buf, ";%s%d\n", GCodeAnalyzer::Extrusion_Role_Tag.c_str(), int(m_last_analyzer_extrusion_role));
gcode += buf; gcode += buf;
} }
@ -2732,8 +2732,6 @@ std::string GCode::_extrude(const ExtrusionPath &path, std::string description,
if (last_was_wipe_tower || (m_last_mm3_per_mm != path.mm3_per_mm)) if (last_was_wipe_tower || (m_last_mm3_per_mm != path.mm3_per_mm))
{ {
m_last_mm3_per_mm = path.mm3_per_mm; m_last_mm3_per_mm = path.mm3_per_mm;
char buf[32];
sprintf(buf, ";%s%f\n", GCodeAnalyzer::Mm3_Per_Mm_Tag.c_str(), m_last_mm3_per_mm); sprintf(buf, ";%s%f\n", GCodeAnalyzer::Mm3_Per_Mm_Tag.c_str(), m_last_mm3_per_mm);
gcode += buf; gcode += buf;
} }
@ -2741,8 +2739,6 @@ std::string GCode::_extrude(const ExtrusionPath &path, std::string description,
if (last_was_wipe_tower || (m_last_width != path.width)) if (last_was_wipe_tower || (m_last_width != path.width))
{ {
m_last_width = path.width; m_last_width = path.width;
char buf[32];
sprintf(buf, ";%s%f\n", GCodeAnalyzer::Width_Tag.c_str(), m_last_width); sprintf(buf, ";%s%f\n", GCodeAnalyzer::Width_Tag.c_str(), m_last_width);
gcode += buf; gcode += buf;
} }
@ -2750,8 +2746,6 @@ std::string GCode::_extrude(const ExtrusionPath &path, std::string description,
if (last_was_wipe_tower || (m_last_height != path.height)) if (last_was_wipe_tower || (m_last_height != path.height))
{ {
m_last_height = path.height; m_last_height = path.height;
char buf[32];
sprintf(buf, ";%s%f\n", GCodeAnalyzer::Height_Tag.c_str(), m_last_height); sprintf(buf, ";%s%f\n", GCodeAnalyzer::Height_Tag.c_str(), m_last_height);
gcode += buf; gcode += buf;
} }