Merge pull request #10 from hoelzro/master

Fix logging when stanzas are too big
2012-02-07 20:30:10 -08:00
parent bdd70fcfaf 30d4f2b78d
commit d30a313148
1 changed files with 3 additions and 0 deletions
--- a/src/ctx.c
+++ b/src/ctx.c
@@ -250,10 +250,13 @@ void xmpp_log(const xmpp_ctx_t * const ctx,
    int oldret, ret;
    char smbuf[1024];
    char *buf;
+    va_list copy;

    buf = smbuf;
+    va_copy(copy, ap);
    ret = xmpp_vsnprintf(buf, 1023, fmt, ap);
    if (ret > 1023) {
+	va_copy(ap, copy);
 	buf = (char *)xmpp_alloc(ctx, ret + 1);
 	if (!buf) {
 	    buf = NULL;