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| author | Sebastian Rasmussen <sebras@gmail.com> | 2016-10-15 01:55:05 +0800 |
|---|---|---|
| committer | Sebastian Rasmussen <sebras@gmail.com> | 2016-10-18 21:32:14 +0800 |
| commit | ce82537df9e4b832213138d942be4482418b9e50 (patch) | |
| tree | 77745cba1b3c7ffaca9db4876e20993fc0495801 /source/pdf | |
| parent | 23ac569165b66403abfe72e89007675ceaa9bde0 (diff) | |
| download | mupdf-ce82537df9e4b832213138d942be4482418b9e50.tar.xz | |
All external drop functions handles NULL.
Diffstat (limited to 'source/pdf')
| -rw-r--r-- | source/pdf/pdf-resources.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/source/pdf/pdf-resources.c b/source/pdf/pdf-resources.c index 7c1f36ad..ad195393 100644 --- a/source/pdf/pdf-resources.c +++ b/source/pdf/pdf-resources.c @@ -147,6 +147,9 @@ res_table_free(fz_context *ctx, fz_hash_table *hash) void pdf_drop_resource_tables(fz_context *ctx, pdf_document *doc) { - res_table_free(ctx, doc->resources.fonts); - res_table_free(ctx, doc->resources.images); + if (doc) + { + res_table_free(ctx, doc->resources.fonts); + res_table_free(ctx, doc->resources.images); + } } |