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changeset 21558:390c3ef87cc8

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lib-http: message parser: Delay allocation of message header.
author Stephan Bosch <stephan.bosch@dovecot.fi>
date Sat, 04 Feb 2017 14:11:36 +0100
parents 219ec946f7c3
children 7163fa58c41e
files src/lib-http/http-message-parser.c
diffstat 1 files changed, 6 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/src/lib-http/http-message-parser.c	Sat Feb 04 14:03:25 2017 +0100
+++ b/src/lib-http/http-message-parser.c	Sat Feb 04 14:11:36 2017 +0100
@@ -61,7 +61,6 @@
 		pool_ref(pool);
 	}
 	parser->msg.date = (time_t)-1;
-	parser->msg.header = http_header_create(parser->msg.pool, 32);
 }
 
 int http_message_parse_version(struct http_message_parser *parser)
@@ -132,6 +131,8 @@
 	const struct http_header_field *hdr;
 	struct http_parser hparser;
 
+	if (parser->msg.header == NULL)
+		parser->msg.header = http_header_create(parser->msg.pool, 32);
 	hdr = http_header_field_add(parser->msg.header, name, data, size);
 
 	/* RFC 7230, Section 3.2.2: Field Order
@@ -356,6 +357,10 @@
 		if (field_name == NULL) {
 			/* EOH */
 
+			/* Create empty header if there is none */
+			if (parser->msg.header == NULL)
+				parser->msg.header = http_header_create(parser->msg.pool, 1);
+
 			/* handle HTTP/1.0 persistence */
 			if (msg->version_major == 1 && msg->version_minor == 0 &&
 				!msg->connection_close) {