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command line: fix minor leaks.

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* src/getargs.c (getargs): Free pointers before allocating them new
content.
This commit is contained in:
Akim Demaille
2012-05-08 10:27:34 +02:00
parent e2eb03d4e9
commit 0b7fba1335
1 changed files with 13 additions and 3 deletions
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16
src/getargs.c
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@@ -606,13 +606,19 @@ getargs (int argc, char *argv[])
/* Here, the -d and --defines options are differentiated. */ /* Here, the -d and --defines options are differentiated. */
defines_flag = true; defines_flag = true;
if (optarg) if (optarg)
spec_defines_file = xstrdup (AS_FILE_NAME (optarg)); {
free (spec_defines_file);
spec_defines_file = xstrdup (AS_FILE_NAME (optarg));
}
break; break;
case 'g': case 'g':
graph_flag = true; graph_flag = true;
if (optarg) if (optarg)
spec_graph_file = xstrdup (AS_FILE_NAME (optarg)); {
free (spec_graph_file);
spec_graph_file = xstrdup (AS_FILE_NAME (optarg));
}
break; break;
case 'h': case 'h':
@@ -649,7 +655,10 @@ getargs (int argc, char *argv[])
case 'x': case 'x':
xml_flag = true; xml_flag = true;
if (optarg) if (optarg)
spec_xml_file = xstrdup (AS_FILE_NAME (optarg)); {
free (spec_xml_file);
spec_xml_file = xstrdup (AS_FILE_NAME (optarg));
}
break; break;
case 'y': case 'y':
@@ -669,6 +678,7 @@ getargs (int argc, char *argv[])
exit (EXIT_SUCCESS); exit (EXIT_SUCCESS);
case REPORT_FILE_OPTION: case REPORT_FILE_OPTION:
free (spec_verbose_file);
spec_verbose_file = xstrdup (AS_FILE_NAME (optarg)); spec_verbose_file = xstrdup (AS_FILE_NAME (optarg));
break; break;