detail-view: Add null checks for version parsing

Fix #612
mjakeman · Mar 28, 2024 · a5261e0 · a5261e0
1 parent 7c301cf
commit a5261e0
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/src/exm-detail-view.c b/src/exm-detail-view.c
@@ -406,8 +406,10 @@ on_data_loaded (GObject      *source,
             else
                 version = g_strdup_printf ("%s.0", entry->shell_major_version);
 
-            if (strcmp (version, self->shell_version) == 0 || strncmp(version, self->shell_version, strchr(version, '.') - version) == 0)
-                exm_info_bar_set_version (self->ext_info_bar, entry->extension_version);
+            if (version != NULL && self->shell_version != NULL) {
+              if (strcmp (version, self->shell_version) == 0 || strncmp(version, self->shell_version, strchr(version, '.') - version) == 0)
+                  exm_info_bar_set_version (self->ext_info_bar, entry->extension_version);
+            }
 
             g_free (version);
         }