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allow ast_add_extension2 to accept a NULL destructor (bug #4411)

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@5824 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Kevin P. Fleming
2005-06-03 02:21:07 +00:00
parent 23472dd2c0
commit db402ee5d6
1 changed files with 6 additions and 0 deletions
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pbx.c
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@@ -4514,6 +4514,10 @@ static int ext_strncpy(char *dst, const char *src, int len)
return count; return count;
} }
static void null_datad(void *foo)
{
}
/* /*
* EBUSY - can't lock * EBUSY - can't lock
* EEXIST - extension with the same priority exist and no replace is set * EEXIST - extension with the same priority exist and no replace is set
@@ -4560,6 +4564,8 @@ int ast_add_extension2(struct ast_context *con,
length ++; length ++;
/* Be optimistic: Build the extension structure first */ /* Be optimistic: Build the extension structure first */
if (datad == NULL)
datad = null_datad;
tmp = malloc(length); tmp = malloc(length);
if (tmp) { if (tmp) {
memset(tmp, 0, length); memset(tmp, 0, length);