fix endless loop error while reading an empty line from the server

kroky · kroky · commit 1b2819ca294b · 2024-08-29T09:33:14.000+03:00
diff --git a/src/ManageSieve/Client.php b/src/ManageSieve/Client.php
@@ -91,7 +91,7 @@ private function readLine() {
 
             try {
                 $nval = \fread($this->sock, $this->readSize);
-                if ($nval === false) {
+                if ($nval === false || $nval === "") {
                     break;
                 }
                 $this->readBuffer .= $nval;

Original file line number	Diff line number	Diff line change
`@@ -91,7 +91,7 @@ private function readLine() {`
`91`	`91`
`92`	`92`	`try {`
`93`	`93`	`$nval = \fread($this->sock, $this->readSize);`
`94`		`- if ($nval === false) {`
	`94`	`+ if ($nval === false \|\| $nval === "") {`
`95`	`95`	`break;`
`96`	`96`	`}`
`97`	`97`	`$this->readBuffer .= $nval;`