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authorJim McDonough <jmcd@samba.org>2002-05-16 20:06:00 +0000
committerJim McDonough <jmcd@samba.org>2002-05-16 20:06:00 +0000
commit276e1928c4557da1fd7ca8e1232a652331f3a488 (patch)
treee429cb3179a885325b3187916a9e42d0ef9ac1f3 /source3/lib
parenta3c7cbfed365d77c78b4eceecefde6c3536ba85f (diff)
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Add __va_copy to talloc functions. talloc_asprintf was causing all kinds
of problems on Linux/390 systems... (This used to be commit 2605e483b309e62b4c5d39a2ac6d8b2257bb5a87)
Diffstat (limited to 'source3/lib')
-rw-r--r--source3/lib/talloc.c29
1 files changed, 24 insertions, 5 deletions
diff --git a/source3/lib/talloc.c b/source3/lib/talloc.c
index b50e451b95..b66d674dd5 100644
--- a/source3/lib/talloc.c
+++ b/source3/lib/talloc.c
@@ -316,12 +316,22 @@ smb_ucs2_t *talloc_strdup_w(TALLOC_CTX *t, const smb_ucs2_t *p)
{
int len;
char *ret;
+ va_list ap2;
- len = vsnprintf(NULL, 0, fmt, ap);
+#ifdef HAVE_VA_COPY
+ __va_copy(ap2, ap); /* for systems were va_list is a struct */
+#else
+ ap2 = ap;
+#endif
+ len = vsnprintf(NULL, 0, fmt, ap2);
ret = talloc(t, len+1);
- if (ret)
- vsnprintf(ret, len+1, fmt, ap);
+ if (ret) {
+#ifdef HAVE_VA_COPY
+ __va_copy(ap2, ap);
+#endif
+ vsnprintf(ret, len+1, fmt, ap2);
+ }
return ret;
}
@@ -354,14 +364,23 @@ smb_ucs2_t *talloc_strdup_w(TALLOC_CTX *t, const smb_ucs2_t *p)
const char *fmt, va_list ap)
{
int len, s_len;
+ va_list ap2;
+#ifdef HAVE_VA_COPY
+ __va_copy(ap2, ap);
+#else
+ ap2 = ap;
+#endif
s_len = strlen(s);
- len = vsnprintf(NULL, 0, fmt, ap);
+ len = vsnprintf(NULL, 0, fmt, ap2);
s = talloc_realloc(t, s, s_len + len+1);
if (!s) return NULL;
- vsnprintf(s+s_len, len+1, fmt, ap);
+#ifdef HAVE_VA_COPY
+ __va_copy(ap2, ap);
+#endif
+ vsnprintf(s+s_len, len+1, fmt, ap2);
return s;
}