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authoroharboe <oharboe@b42882b7-edfa-0310-969c-e2dbd0fdcd60>2008-03-06 12:01:17 +0000
committeroharboe <oharboe@b42882b7-edfa-0310-969c-e2dbd0fdcd60>2008-03-06 12:01:17 +0000
commitc6c6cd0ffdae8ae95ade377317bbc1604ed09169 (patch)
tree849cdeed163eef0be0f5448dfd2b6b8d49d0de13 /src/helper
parent97de458ff00ec1a0f618054fd8fb9129b991192e (diff)
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Michael Bruck: 64 bit va_list fix for crash
git-svn-id: svn://svn.berlios.de/openocd/trunk@451 b42882b7-edfa-0310-969c-e2dbd0fdcd60
Diffstat (limited to 'src/helper')
-rw-r--r--src/helper/log.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/src/helper/log.c b/src/helper/log.c
index b3898723..5127a373 100644
--- a/src/helper/log.c
+++ b/src/helper/log.c
@@ -284,9 +284,12 @@ char *alloc_printf(const char *fmt, va_list ap)
free(t);
return NULL;
}
-
+
+ va_list ap_copy;
+ va_copy(ap_copy, ap);
+
int ret;
- ret = vsnprintf(string, size, fmt, ap);
+ ret = vsnprintf(string, size, fmt, ap_copy);
/* NB! The result of the vsnprintf() might be an *EMPTY* string! */
if ((ret >= 0) && ((ret + 1) < size))
break;