[libvirt] [PATCHv3 1/2] virsh: Reject negative numbers in vshCommandOptUInt
Use virStrToLong_uip instead of virStrToLong_ui to reject negative
numbers in the helper. None of the callers expects the wraparound
"feature" for negative numbers.
Also be explicit about the new semantics in the function docs.
---
tools/virsh.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/tools/virsh.c b/tools/virsh.c
index 15f3025..483dc04 100644
--- a/tools/virsh.c
+++ b/tools/virsh.c
@@ -1501,7 +1501,7 @@ vshCommandOptInt(const vshCmd *cmd, const char *name, int *value)
* @name option name
* @value result
*
- * Convert option to unsigned int
+ * Convert option to unsigned int, reject negative numbers
* See vshCommandOptInt()
*/
int
@@ -1514,7 +1514,7 @@ vshCommandOptUInt(const vshCmd *cmd, const char *name, unsigned int
*value)
if (ret <= 0)
return ret;
- if (virStrToLong_ui(arg->data, NULL, 10, value) < 0)
+ if (virStrToLong_uip(arg->data, NULL, 10, value) < 0)
return -1;
return 1;
}
--
1.9.3