From b10bddf99bdda3a776d5f92bcb7c07a2b16b91e0 Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Thu, 27 Aug 2009 05:33:45 +0200 Subject: proplist: allow setting of zero-length data properties --- src/pulse/proplist.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/src/pulse/proplist.c b/src/pulse/proplist.c index db4c9344..274f7087 100644 --- a/src/pulse/proplist.c +++ b/src/pulse/proplist.c @@ -236,7 +236,7 @@ int pa_proplist_set(pa_proplist *p, const char *key, const void *data, size_t nb pa_assert(p); pa_assert(key); - pa_assert(data); + pa_assert(data || nbytes == 0); if (!property_name_valid(key)) return -1; @@ -249,7 +249,8 @@ int pa_proplist_set(pa_proplist *p, const char *key, const void *data, size_t nb pa_xfree(prop->value); prop->value = pa_xmalloc(nbytes+1); - memcpy(prop->value, data, nbytes); + if (nbytes > 0) + memcpy(prop->value, data, nbytes); ((char*) prop->value)[nbytes] = 0; prop->nbytes = nbytes; -- cgit