Don't give confusing errors about WEBVTT when there are errors in a Subrip file ...
[dcpomatic.git] / src / lib / string_text_file.cc
index 348ccd1d5e7fe95c90b0687963acb576ce6d29bc..9b43b35a6fe8fda9ba38e290c068944b5ec6649d 100644 (file)
@@ -25,6 +25,7 @@
 #include "string_text_file_content.h"
 #include <dcp/file.h>
 #include <sub/collect.h>
+#include <sub/exceptions.h>
 #include <sub/ssa_reader.h>
 #include <sub/stl_binary_reader.h>
 #include <sub/subrip_reader.h>
@@ -105,9 +106,14 @@ StringTextFile::StringTextFile (shared_ptr<const StringTextFileContent> content)
                if (ext == ".srt") {
                        try {
                                reader.reset(new sub::SubripReader(utf8.get()));
-                       } catch (...) {
-                               /* Sometimes files are have the .srt extension but are really WEBVTT */
-                               reader.reset(new sub::WebVTTReader(utf8.get()));
+                       } catch (sub::SubripError& subrip_error) {
+                               /* Sometimes files are have the .srt extension but are really WEBVTT... */
+                               try {
+                                       reader.reset(new sub::WebVTTReader(utf8.get()));
+                               } catch (sub::WebVTTHeaderError&) {
+                                       /* ...but in this case there isn't even a WebVTT error */
+                                       throw subrip_error;
+                               }
                        }
                } else if (ext == ".ssa" || ext == ".ass") {
                        reader.reset(new sub::SSAReader(utf8.get()));