X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=src%2Fbin%2Flttng-crash%2Flttng-crash.c;h=043acafaec7d50ed5aef39249b661dadeedd0e3c;hb=04eb14f398b96ae43c0ede1ad71ccd895f5f623c;hp=94943fbb9a857f5e972f5bb0e632f03032651ade;hpb=3ba8471236d7f94543a18fb0a06e9f7bcda701ea;p=lttng-tools.git

diff --git a/src/bin/lttng-crash/lttng-crash.c b/src/bin/lttng-crash/lttng-crash.c
index 94943fbb9..043acafae 100644
--- a/src/bin/lttng-crash/lttng-crash.c
+++ b/src/bin/lttng-crash/lttng-crash.c
@@ -183,8 +183,8 @@ struct lttng_crash_layout {
 
 /* Variables */
 static char *progname,
-	*opt_viewer_path = DEFAULT_VIEWER,
-	*opt_output_path;
+	*opt_viewer_path = NULL,
+	*opt_output_path = NULL;
 
 static char *input_path;
 
@@ -291,9 +291,11 @@ static int parse_args(int argc, char **argv)
 			}
 			break;
 		case 'e':
+			free(opt_viewer_path);
 			opt_viewer_path = strdup(optarg);
 			break;
 		case 'x':
+			free(opt_output_path);
 			opt_output_path = strdup(optarg);
 			break;
 		case OPT_DUMP_OPTIONS:
@@ -306,6 +308,10 @@ static int parse_args(int argc, char **argv)
 		}
 	}
 
+	if (!opt_viewer_path) {
+		opt_viewer_path = DEFAULT_VIEWER;
+	}
+
 	/* No leftovers, or more than one input path, print usage and quit */
 	if ((argc - optind) == 0 || (argc - optind) > 1) {
 		usage(stderr);