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author | Sebastian Rasmussen <sebras@gmail.com> | 2016-10-15 01:55:05 +0800 |
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committer | Sebastian Rasmussen <sebras@gmail.com> | 2016-10-18 21:32:14 +0800 |
commit | ce82537df9e4b832213138d942be4482418b9e50 (patch) | |
tree | 77745cba1b3c7ffaca9db4876e20993fc0495801 /source/fitz/pool.c | |
parent | 23ac569165b66403abfe72e89007675ceaa9bde0 (diff) | |
download | mupdf-ce82537df9e4b832213138d942be4482418b9e50.tar.xz |
All external drop functions handles NULL.
Diffstat (limited to 'source/fitz/pool.c')
-rw-r--r-- | source/fitz/pool.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/source/fitz/pool.c b/source/fitz/pool.c index 2591c563..90c405dc 100644 --- a/source/fitz/pool.c +++ b/source/fitz/pool.c @@ -41,7 +41,12 @@ char *fz_pool_strdup(fz_context *ctx, fz_pool *pool, const char *s) void fz_drop_pool(fz_context *ctx, fz_pool *pool) { - fz_pool_node *node = pool->head; + fz_pool_node *node; + + if (!pool) + return; + + node = pool->head; while (node) { fz_pool_node *next = node->next; |