diff options
Diffstat (limited to 'platform/ios')
| -rw-r--r-- | platform/ios/Classes/MuDocumentController.m | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/platform/ios/Classes/MuDocumentController.m b/platform/ios/Classes/MuDocumentController.m index 532ee411..ba18dee2 100644 --- a/platform/ios/Classes/MuDocumentController.m +++ b/platform/ios/Classes/MuDocumentController.m @@ -272,7 +272,11 @@ static void saveDoc(const char *current_path, fz_document *doc) // Set up the buttons on the navigation and search bar - fz_outline *outlineRoot = fz_load_outline(ctx, doc); + fz_outline *outlineRoot; + fz_try(ctx) + outlineRoot = fz_load_outline(ctx, doc); + fz_catch(ctx) + outlineRoot = NULL; if (outlineRoot) { // only show the outline button if there is an outline @@ -471,7 +475,11 @@ static void saveDoc(const char *current_path, fz_document *doc) - (void) onShowOutline: (id)sender { // rebuild the outline in case the layout has changed - fz_outline *root = fz_load_outline(ctx, doc); + fz_outline *root; + fz_try(ctx) + root = fz_load_outline(ctx, doc); + fz_catch(ctx) + root = NULL; if (root) { NSMutableArray *titles = [[NSMutableArray alloc] init]; |