[libvirt] [PATCH 1/1] virStrncpy: fix to successfully copy empty string
After [1] we got failure on attempt to copy empty string.
Before the patch empty string was copied successfuly.
Restore the original behaviour.
[1] 7d70a63b util: Improve virStrncpy() implementation
Signed-off-by: Nikolay Shirokovskiy <nshirokovskiy(a)virtuozzo.com>
---
src/util/virstring.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/util/virstring.c b/src/util/virstring.c
index 2064944b0b..a4cc7e9c0a 100644
--- a/src/util/virstring.c
+++ b/src/util/virstring.c
@@ -786,7 +786,7 @@ virStrncpy(char *dest, const char *src, size_t n, size_t destbytes)
if (n == -1)
n = src_len;
- if (n <= 0 || n > src_len || n > (destbytes - 1))
+ if (n > src_len || n > (destbytes - 1))
return -1;
memcpy(dest, src, n);
--
2.23.0