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Merging listeners: only when source is set

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This leaves the argument pointer in the destination unchanged, rather
than resetting it to an irrelevant value.

Signed-off-by: Erik Boasson <eb@ilities.com>
This commit is contained in:
Erik Boasson 2020-05-11 16:01:48 +02:00 • committed by eboasson
parent db4f96dc02
commit 7897dff9ce
1 changed files with 1 additions and 2 deletions
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3
src/core/ddsc/src/dds_listener.c
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@ -90,8 +90,7 @@ void dds_listener_copy(dds_listener_t * __restrict dst, const dds_listener_t * _
static bool dds_combine_listener_merge (uint32_t inherited, void (*dst)(void), void (*src)(void)) static bool dds_combine_listener_merge (uint32_t inherited, void (*dst)(void), void (*src)(void))
{ {
(void)inherited; (void)inherited;
(void)src; return dst == 0 && src != 0;
return dst == 0;
} }
static bool dds_combine_listener_override_inherited (uint32_t inherited, void (*dst)(void), void (*src)(void)) static bool dds_combine_listener_override_inherited (uint32_t inherited, void (*dst)(void), void (*src)(void))