norm_path = NULL;
}
end:
- if (tmp) {
- free(tmp);
- }
+ free(tmp);
return norm_path;
}
#else
return ret;
}
#endif /* __MINGW32__ */
+
+BT_HIDDEN
+int bt_common_g_string_append_printf(GString *str, const char *fmt, ...)
+{
+ va_list ap;
+ gsize len, allocated_len, available_len;
+ int print_len;
+
+ /* str->len excludes \0. */
+ len = str->len;
+ /* Explicitly exclude \0. */
+ allocated_len = str->allocated_len - 1;
+ available_len = allocated_len - len;
+
+ str->len = allocated_len;
+ va_start(ap, fmt);
+ print_len = vsnprintf(str->str + len, available_len + 1, fmt, ap);
+ va_end(ap);
+ if (print_len < 0) {
+ return print_len;
+ }
+ if (G_UNLIKELY(available_len < print_len)) {
+ /* Resize. */
+ g_string_set_size(str, len + print_len);
+ va_start(ap, fmt);
+ print_len = vsprintf(str->str + len, fmt, ap);
+ va_end(ap);
+ } else {
+ str->len = len + print_len;
+ }
+ return print_len;
+}