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malloc-fail: Fix leak of xmlCharEncodingHandler

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Also free handler if its name is NULL.

Found with libFuzzer, see #344.
This commit is contained in:
Nick Wellnhofer
2023-02-14 13:50:46 +01:00
parent f8852184a1
commit d18f9c1102
1 changed files with 0 additions and 1 deletions
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encoding.c
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@@ -2822,7 +2822,6 @@ xmlCharEncCloseFunc(xmlCharEncodingHandler *handler) {
int i = 0;
if (handler == NULL) return(-1);
if (handler->name == NULL) return(-1);
for (i = 0; i < (int) NUM_DEFAULT_HANDLERS; i++) {
if (handler == &defaultHandlers[i])