r21176: merged va_end() changes from Samba4

(This used to be commit 04f6f01dfeda2fa076209a94cdf8e59f6ce47008)

2 files changed, 15 insertions, 8 deletions

diff --git a/source3/lib/replace/snprintf.c b/source3/lib/replace/snprintf.c
index b38d8dad34..9f8a7657e5 100644
--- a/source3/lib/replace/snprintf.c
+++ b/source3/lib/replace/snprintf.c
@@ -742,6 +742,8 @@ static int dopr(char *buffer, size_t maxlen, const char *format, va_list args_in
 	ret = currlen;
 
 done:
+	va_end(args);
+
 	while (chunks) {
 		cnk = chunks->next;
 		free(chunks);
@@ -1260,16 +1262,16 @@ static int add_cnk_list_entry(struct pr_chunk_x **list,
 	va_list ap2;
 
 	VA_COPY(ap2, ap);
-	
 	ret = vsnprintf(NULL, 0, format, ap2);
+	va_end(ap2);
 	if (ret <= 0) return ret;
 
 	(*ptr) = (char *)malloc(ret+1);
 	if (!*ptr) return -1;
 
 	VA_COPY(ap2, ap);
-
 	ret = vsnprintf(*ptr, ret+1, format, ap2);
+	va_end(ap2);
 
 	return ret;
 }
diff --git a/source3/lib/talloc/talloc.c b/source3/lib/talloc/talloc.c
index 15a44bd0d9..028b44a8c7 100644
--- a/source3/lib/talloc/talloc.c
+++ b/source3/lib/talloc/talloc.c
@@ -1174,10 +1174,11 @@ char *talloc_vasprintf(const void *t, const char *fmt, va_list ap)
 	va_list ap2;
 	char c;
 	
-	va_copy(ap2, ap);
-
 	/* this call looks strange, but it makes it work on older solaris boxes */
-	if ((len = vsnprintf(&c, 1, fmt, ap2)) < 0) {
+	va_copy(ap2, ap);
+	len = vsnprintf(&c, 1, fmt, ap2);
+	va_end(ap2);
+	if (len < 0) {
 		return NULL;
 	}
 
@@ -1185,6 +1186,7 @@ char *talloc_vasprintf(const void *t, const char *fmt, va_list ap)
 	if (ret) {
 		va_copy(ap2, ap);
 		vsnprintf(ret, len+1, fmt, ap2);
+		va_end(ap2);
 		_talloc_set_name_const(ret, ret);
 	}
 
@@ -1226,10 +1228,13 @@ char *talloc_vasprintf_append(char *s, const char *fmt, va_list ap)
 
 	tc = talloc_chunk_from_ptr(s);
 
+	s_len = tc->size - 1;
+
 	va_copy(ap2, ap);
+	len = vsnprintf(&c, 1, fmt, ap2);
+	va_end(ap2);
 
-	s_len = tc->size - 1;
-	if ((len = vsnprintf(&c, 1, fmt, ap2)) <= 0) {
+	if (len <= 0) {
 		/* Either the vsnprintf failed or the format resulted in
 		 * no characters being formatted. In the former case, we
 		 * ought to return NULL, in the latter we ought to return
@@ -1243,8 +1248,8 @@ char *talloc_vasprintf_append(char *s, const char *fmt, va_list ap)
 	if (!s) return NULL;
 
 	va_copy(ap2, ap);
-
 	vsnprintf(s+s_len, len+1, fmt, ap2);
+	va_end(ap2);
 	_talloc_set_name_const(s, s);
 
 	return s;