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-rw-r--r--Zend/zend_execute_API.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/Zend/zend_execute_API.c b/Zend/zend_execute_API.c
index 45d585f596..03994e7035 100644
--- a/Zend/zend_execute_API.c
+++ b/Zend/zend_execute_API.c
@@ -479,7 +479,7 @@ ZEND_API int zval_update_constant(zval **pp, void *arg TSRMLS_DC)
continue;
}
- if (const_value.type == IS_STRING && const_value.value.str.len == str_index_len-1 &&
+ if (const_value.type == IS_STRING && (uint)const_value.value.str.len == str_index_len-1 &&
!strncmp(const_value.value.str.val, str_index, str_index_len)) {
/* constant value is the same as its name */
zval_dtor(&const_value);