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Fix T101857: Crash when trying to build proxies on read-only filesystem

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Skip building if proxy file can't be created.
This commit is contained in:
Richard Antalik
2022-10-19 21:06:07 +02:00
parent d046c8c9d7
commit bf8d4a9bc6
1 changed files with 8 additions and 1 deletions
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9
source/blender/imbuf/intern/indexer.c
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@@ -498,7 +498,9 @@ static struct proxy_output_ctx *alloc_proxy_output_ffmpeg(
rv->anim = anim; rv->anim = anim;
get_proxy_filepath(rv->anim, rv->proxy_size, filepath, true); get_proxy_filepath(rv->anim, rv->proxy_size, filepath, true);
BLI_make_existing_file(filepath); if (!BLI_make_existing_file(filepath)) {
return NULL;
}
rv->of = avformat_alloc_context(); rv->of = avformat_alloc_context();
rv->of->oformat = av_guess_format("avi", NULL, NULL); rv->of->oformat = av_guess_format("avi", NULL, NULL);
@@ -905,6 +907,11 @@ static IndexBuildContext *index_ffmpeg_create_context(struct anim *anim,
} }
} }
if (context->proxy_ctx[0] == NULL && context->proxy_ctx[1] == NULL &&
context->proxy_ctx[2] == NULL && context->proxy_ctx[3] == NULL) {
return NULL; /* Nothing to transcode. */
}
for (i = 0; i < num_indexers; i++) { for (i = 0; i < num_indexers; i++) {
if (tcs_in_use & tc_types[i]) { if (tcs_in_use & tc_types[i]) {
char filepath[FILE_MAX]; char filepath[FILE_MAX];