Fix: Wrong format specifier used in debug statement

[lttng-tools.git] / src / bin / lttng-crash / lttng-crash.c

diff --git a/src/bin/lttng-crash/lttng-crash.c b/src/bin/lttng-crash/lttng-crash.c
index 5d8e620f7a6474b4345ae30992218ffc1fbb0952..06b3f8a25fa72a0c32f6c64df8cc7a4711ef44f7 100644 (file)
--- 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);
@@ -662,7 +668,7 @@ int copy_crash_subbuf(const struct lttng_crash_layout *layout,
                return -EINVAL;
        }
 
-       DBG("Copy crash subbuffer at offset %lu", offset);
+       DBG("Copy crash subbuffer at offset %" PRIu64, offset);
        sbidx = subbuf_index(offset, buf_size, subbuf_size);
 
        /*
@@ -1028,6 +1034,7 @@ int extract_trace_recursive(const char *output_path,
                        break;
                }
                case DT_REG:
+               case DT_LNK:
                        if (!strcmp(entry->d_name, "metadata")) {
                                ret = extract_one_trace(output_path,
                                        input_path);