Allow negative timeout/read_timeout and fix doc

Co-authored-by: twosee <twose@qq.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/redis.c b/redis.c
index e7f5506c..0e00ba8c 100644
--- a/redis.c
+++ b/redis.c
@@ -718,12 +718,12 @@ redis_connect(INTERNAL_FUNCTION_PARAMETERS, int persistent)
         persistent_id = NULL;
     }
 
-    if (timeout < 0L || timeout > INT_MAX) {
+    if (timeout > INT_MAX) {
         REDIS_VALUE_EXCEPTION("Invalid connect timeout");
         return FAILURE;
     }
 
-    if (read_timeout < 0L || read_timeout > INT_MAX) {
+    if (read_timeout > INT_MAX) {
         REDIS_VALUE_EXCEPTION("Invalid read timeout");
         return FAILURE;
     }