Ensure no stray characters after closing quote

1 files changed, 10 insertions, 4 deletions

diff --git a/pom.c b/pom.c
index abeff17..d0d8406 100644
--- a/pom.c
+++ b/pom.c
@@ -679,8 +679,16 @@ parse_quoted_value(struct parser *parser, const char *first_line) {
 	while (!parser->eof && !parser->out_of_memory) {
 		char c;
 		while ((c = *line++)) {
-			if (c == delimiter)
+			if (c == delimiter) {
+				while ((c = *line++)) {
+					if (c != ' ' && c != '\t') {
+						parser_error(parser,
+							"Stray characters after closing %c",
+							delimiter);
+					}
+				}
 				goto finish;
+			}
 			if (c == '\\') {
 				parse_escape_sequence(parser, &line);
 			} else {
@@ -688,9 +696,7 @@ parse_quoted_value(struct parser *parser, const char *first_line) {
 			}
 		}
 		parser_read_line(parser);
-		char *newline = parser_append_one(parser, string_data);
-		if (!newline) return;
-		*newline = '\n';
+		parser_append_char(parser, '\n');
 		line = parser->line.array;
 	}
 finish:;