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Fix decrRefCount() prototype from void to robj pointer.

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decrRefCount used to get its argument as a void* pointer in order to be
used as destructor where a 'void free_object(void*)' prototype is
expected. However this made simpler to introduce bugs by freeing the
wrong pointer. This commit fixes the argument type and introduces a new
wrapper called decrRefCountVoid() that can be used when the void*
argument is needed.
This commit is contained in:
antirez
2013-01-24 11:27:10 +01:00
parent 2d20e68fe4
commit 8766e81079
5 changed files with 15 additions and 9 deletions
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2
src/t_list.c
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@ -275,7 +275,7 @@ void listTypeConvert(robj *subject, int enc) {
if (enc == REDIS_ENCODING_LINKEDLIST) {
list *l = listCreate();
listSetFreeMethod(l,decrRefCount);
listSetFreeMethod(l,decrRefCountVoid);
/* listTypeGet returns a robj with incremented refcount */
li = listTypeInitIterator(subject,0,REDIS_TAIL);