PyAPI: prevent leading comma when printing some enums
BPy_enum_as_string (used for creating error messages) showed a leading comma for enums that used category headings. While harmless, it looks odd.
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@ -51,16 +51,17 @@ void BPy_SetContext(bContext *C)
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char *BPy_enum_as_string(const EnumPropertyItem *item)
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{
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DynStr *dynstr = BLI_dynstr_new();
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const EnumPropertyItem *e;
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char *cstring;
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for (e = item; item->identifier; item++) {
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/* We can't compare with the first element in the array
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* since it may be a category (without an identifier). */
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for (bool is_first = true; item->identifier; item++) {
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if (item->identifier[0]) {
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BLI_dynstr_appendf(dynstr, (e == item) ? "'%s'" : ", '%s'", item->identifier);
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BLI_dynstr_appendf(dynstr, is_first ? "'%s'" : ", '%s'", item->identifier);
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is_first = false;
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}
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}
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cstring = BLI_dynstr_get_cstring(dynstr);
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char *cstring = BLI_dynstr_get_cstring(dynstr);
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BLI_dynstr_free(dynstr);
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return cstring;
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}
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