if(oldstr3513){ if(oldstr3513->fixed)qbs_set(oldstr3513,_SUB_BUILD_STRING_PATH); qbs_free(_SUB_BUILD_STRING_PATH); } qbs_free(_SUB_BUILD_STRING_PREVIOUS_DIR); qbs_free(_SUB_BUILD_STRING_RETURN_PATH); qbs_free(_SUB_BUILD_STRING_C);