Fix PHP notices and warning

technicalguru · technicalguru · commit 4f629eb844b4 · 2022-09-12T13:06:44.000Z
diff --git a/src/TgDatabase/Database.php b/src/TgDatabase/Database.php
@@ -73,6 +73,7 @@ protected function configureConnection() {
 	 * @return string the escaped string
 	 */
 	public function escape($s) {
+		if ($s == NULL) return NULL;
 		return $this->con->real_escape_string($s);
 	}
 

Original file line number	Diff line number	Diff line change
`@@ -73,6 +73,7 @@ protected function configureConnection() {`
`73`	`73`	`* @return string the escaped string`
`74`	`74`	`*/`
`75`	`75`	`public function escape($s) {`
	`76`	`+ if ($s == NULL) return NULL;`
`76`	`77`	`return $this->con->real_escape_string($s);`
`77`	`78`	`}`
`78`	`79`