regex: bugfix out of bound with gcc "-fsanitize=address" (#9715)

penguindark · web-flow · commit f1bda88964db · 2021-04-15T10:46:49.000+03:00
diff --git a/vlib/regex/regex.v b/vlib/regex/regex.v
@@ -1690,7 +1690,7 @@ pub fn (mut re RE) match_base(in_txt &byte, in_txt_len int ) (int,int) {
 		}
 
 		// we're out of text, manage it
-		if state.i > in_txt_len || m_state == .new_line {
+		if state.i >= in_txt_len || m_state == .new_line {
 			//println("Finished text!!")
 			src_end = true
 

Original file line number	Diff line number	Diff line change
`@@ -1690,7 +1690,7 @@ pub fn (mut re RE) match_base(in_txt &byte, in_txt_len int ) (int,int) {`
`1690`	`1690`	`}`
`1691`	`1691`
`1692`	`1692`	`// we're out of text, manage it`
`1693`		`- if state.i > in_txt_len \|\| m_state == .new_line {`
	`1693`	`+ if state.i >= in_txt_len \|\| m_state == .new_line {`
`1694`	`1694`	`//println("Finished text!!")`
`1695`	`1695`	`src_end = true`
`1696`	`1696`