X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fbin%2Flttng-crash%2Flttng-crash.c;h=e6413bc57283b318cd4ffd30fcfbf578ad2db1ca;hp=5d8e620f7a6474b4345ae30992218ffc1fbb0952;hb=9030e9a98e786984811fa9ebbe3deef0e1c4fd4a;hpb=9482daac152865fcc4c2609ce89a2de473abc138

diff --git a/src/bin/lttng-crash/lttng-crash.c b/src/bin/lttng-crash/lttng-crash.c
index 5d8e620f7..e6413bc57 100644
--- a/src/bin/lttng-crash/lttng-crash.c
+++ b/src/bin/lttng-crash/lttng-crash.c
@@ -184,8 +184,8 @@ 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;
 
@@ -292,9 +292,11 @@ 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:
@@ -307,6 +309,10 @@ 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);