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Don't fallback to default when trying to create a nonexistent CSRI renderer, as that should never happen

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Originally committed to SVN as r6698.
This commit is contained in:
Thomas Goyne 2012-04-14 03:17:15 +00:00
parent 77eaedd611
commit 24fde36e7f
1 changed files with 3 additions and 10 deletions
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13
aegisub/src/subtitles_provider_csri.cpp
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@ -64,22 +64,15 @@ CSRISubtitlesProvider::CSRISubtitlesProvider(std::string type)
{
wxMutexLocker lock(csri_mutex);
csri_rend *cur = NULL;
// Select renderer
for (cur = csri_renderer_default(); cur; cur = csri_renderer_next(cur)) {
std::string name(csri_renderer_info(cur)->name);
if (name == type) {
for (csri_rend *cur = csri_renderer_default(); cur; cur = csri_renderer_next(cur)) {
if (type == csri_renderer_info(cur)->name) {
renderer = cur;
break;
}
}
// Matching renderer not found, fallback to default
if (!renderer)
renderer = csri_renderer_default();
if (!renderer)
throw "No CSRI renderer available, cannot show subtitles. Try installing one or switch to another subtitle provider.";
throw agi::InternalError("CSRI renderer vanished between initial list and creation?", 0);
std::string name(csri_renderer_info(renderer)->name);
can_open_mem = (name.find("vsfilter") == name.npos);