[util] Fix crash when --output-file is specified but not --output-format

e97835ad · Behdad Esfahbod · d5f0d7c9 · e97835ad
隐藏空白更改
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Showing with 3 addition and 0 deletion

util/options.hh util/options.hh +3 -0

未找到文件。
--- a/util/options.hh
+++ b/util/options.hh
@@ -401,7 +401,10 @@ struct output_options_t : option_group_t
    if (output_file && !output_format) {
      output_format = strrchr (output_file, '.');
      if (output_format)
+      {
 	  output_format++; /* skip the dot */
+	  output_format = strdup (output_format);
+      }
    }

    if (output_file && 0 == strcmp (output_file, "-"))