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Don't crash milltask when no tool data file is specified #3791

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Merged
BsAtHome merged 1 commit into from
Feb 10, 2026
+7 −0
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Don't crash milltask when no tool data file is specified #3791

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7 changes: 7 additions & 0 deletions src/emc/tooldata/tooldata_common.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -388,6 +388,13 @@ int tooldata_save(const char *filename)
if (!is_random_toolchanger) {return 0;}
filename = DB_SPINDLE_SAVE; //one entry tbl (nonran only)
} else {
// filename == NULL happens without ini entry [EMCIO]TOOL_TABLE
// and a Task::emcToolSetOffset is performed.
if (!filename) {
fprintf(stderr, "%s: No filename. Are you missing INI-entry [EMCIO]TOOL_TABLE?\n",
__PRETTY_FUNCTION__);
return -1;
}
if (filename[0] == 0) {
UNEXPECTED_MSG;
}
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