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safeguards on file name

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This commit is contained in:
Roy Shilkrot 2023-09-11 01:49:39 -04:00
parent 6f157c8f78
commit e22fb28f96
1 changed files with 9 additions and 2 deletions
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11
src/transcription-filter.cpp
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@ -177,7 +177,7 @@ void acquire_weak_text_source_ref(struct transcription_filter_data *gf)
void set_text_callback(struct transcription_filter_data *gf, const std::string &str)
{
if (gf->output_file_path != "") {
if (gf->output_file_path != "" && !gf->text_source_name) {
// Write to file, do not append
std::ofstream output_file(gf->output_file_path, std::ios::out | std::ios::trunc);
output_file << str;
@ -226,7 +226,8 @@ void transcription_filter_update(void *data, obs_data_t *s)
const char *new_text_source_name = obs_data_get_string(s, "subtitle_sources");
obs_weak_source_t *old_weak_text_source = NULL;
if (strcmp(new_text_source_name, "none") == 0 ||
if (new_text_source_name == nullptr ||
strcmp(new_text_source_name, "none") == 0 ||
strcmp(new_text_source_name, "(null)") == 0 ||
strcmp(new_text_source_name, "text_file") == 0 || strlen(new_text_source_name) == 0) {
// new selected text source is not valid, release the old one
@ -266,6 +267,11 @@ void transcription_filter_update(void *data, obs_data_t *s)
old_weak_text_source = gf->text_source;
gf->text_source = nullptr;
}
if (gf->text_source_name) {
// free the old text source name
bfree(gf->text_source_name);
gf->text_source_name = nullptr;
}
gf->text_source_name = bstrdup(new_text_source_name);
}
}
@ -413,6 +419,7 @@ void *transcription_filter_create(obs_data_t *settings, obs_source_t *filter)
gf->text_source_mutex = new std::mutex();
gf->text_source = nullptr;
gf->text_source_name = bstrdup(obs_data_get_string(settings, "subtitle_sources"));
gf->output_file_path = std::string("");
obs_log(gf->log_level, "transcription_filter: run update");
// get the settings updated on the filter data struct