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author | Nikias Bassen | 2019-05-20 01:24:15 +0200 |
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committer | Nikias Bassen | 2019-05-20 01:24:15 +0200 |
commit | 17546f53ac1377b0d4f45a800aaec7366ba5b6a0 (patch) | |
tree | 36b7df46cfb2d6a87c8713f4c357210fd06a10b1 | |
parent | ea37ed01b8c7e05078620ed039899ddff48eac1c (diff) | |
download | libplist-17546f53ac1377b0d4f45a800aaec7366ba5b6a0.tar.gz libplist-17546f53ac1377b0d4f45a800aaec7366ba5b6a0.tar.bz2 |
plist_set_key_val(): prevent setting a key value that already exists in a PLIST_DICT
-rw-r--r-- | src/plist.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/plist.c b/src/plist.c index 29dbfb7..6d7a07f 100644 --- a/src/plist.c +++ b/src/plist.c @@ -1067,6 +1067,11 @@ static void plist_set_element_val(plist_t node, plist_type type, const void *val PLIST_API void plist_set_key_val(plist_t node, const char *val) { + plist_t father = plist_get_parent(node); + plist_t item = plist_dict_get_item(father, val); + if (item) { + return; + } plist_set_element_val(node, PLIST_KEY, val, strlen(val)); } |