diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/pkg/text/template/parse/lex.go | 4 | ||||
-rw-r--r-- | src/pkg/text/template/parse/lex_test.go | 3 | ||||
-rw-r--r-- | src/pkg/text/template/parse/parse_test.go | 2 |
3 files changed, 8 insertions, 1 deletions
diff --git a/src/pkg/text/template/parse/lex.go b/src/pkg/text/template/parse/lex.go index 1674aaf9c..690497d64 100644 --- a/src/pkg/text/template/parse/lex.go +++ b/src/pkg/text/template/parse/lex.go @@ -217,6 +217,10 @@ func lexText(l *lexer) stateFn { } return lexLeftDelim } + // Check for right after left in case they're the same. + if strings.HasPrefix(l.input[l.pos:], l.rightDelim) { + return l.errorf("unmatched right delimiter") + } if l.next() == eof { break } diff --git a/src/pkg/text/template/parse/lex_test.go b/src/pkg/text/template/parse/lex_test.go index ae90ae407..e72e07f26 100644 --- a/src/pkg/text/template/parse/lex_test.go +++ b/src/pkg/text/template/parse/lex_test.go @@ -340,6 +340,9 @@ var lexTests = []lexTest{ {itemText, 0, "hello-"}, {itemError, 0, `comment ends before closing delimiter`}, }}, + {"unmatched right delimiter", "hello-{.}}-world", []item{ + {itemError, 0, `unmatched right delimiter`}, + }}, } // collect gathers the emitted items into a slice. diff --git a/src/pkg/text/template/parse/parse_test.go b/src/pkg/text/template/parse/parse_test.go index c35f4ac5d..049e65c7d 100644 --- a/src/pkg/text/template/parse/parse_test.go +++ b/src/pkg/text/template/parse/parse_test.go @@ -312,7 +312,7 @@ var isEmptyTests = []isEmptyTest{ {"spaces only", " \t\n \t\n", true}, {"definition", `{{define "x"}}something{{end}}`, true}, {"definitions and space", "{{define `x`}}something{{end}}\n\n{{define `y`}}something{{end}}\n\n", true}, - {"definitions and text", "{{define `x`}}something{{end}}\nx\n{{define `y`}}something{{end}}\ny\n}}", false}, + {"definitions and text", "{{define `x`}}something{{end}}\nx\n{{define `y`}}something{{end}}\ny\n", false}, {"definition and action", "{{define `x`}}something{{end}}{{if 3}}foo{{end}}", false}, } |