------------------------------------------------------------
revno: 13239
revision-id: squid3@treenet.co.nz-20160508124218-6vhq4icj0fwu5aof
parent: squid3@treenet.co.nz-20160506094614-zyjq1i8ym2gcvwbu
fixes bug: http://bugs.squid-cache.org/show_bug.cgi?id=4515
committer: Amos Jeffries <squid3@treenet.co.nz>
branch nick: 3.4
timestamp: Mon 2016-05-09 00:42:18 +1200
message:
  Bug 4515: regression after CVE-2016-4554 patch
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# Bazaar merge directive format 2 (Bazaar 0.90)
# revision_id: squid3@treenet.co.nz-20160508124218-6vhq4icj0fwu5aof
# target_branch: http://bzr.squid-cache.org/bzr/squid3/3.4
# testament_sha1: 41116e273d27c1353b02457a2a719251c1a4551c
# timestamp: 2016-05-08 12:50:09 +0000
# source_branch: http://bzr.squid-cache.org/bzr/squid3/3.4
# base_revision_id: squid3@treenet.co.nz-20160506094614-\
#   zyjq1i8ym2gcvwbu
# 
# Begin patch
=== modified file 'src/mime_header.cc'
--- src/mime_header.cc	2016-05-02 03:42:53 +0000
+++ src/mime_header.cc	2016-05-08 12:42:18 +0000
@@ -58,10 +58,13 @@
 
     debugs(25, 5, "mime_get_header: looking for '" << name << "'");
 
-    for (p = mime; *p; p += strcspn(p, "\n\r")) {
-        if (strcmp(p, "\r\n\r\n") == 0 || strcmp(p, "\n\n") == 0)
+    for (p = mime; *p; p += strcspn(p, "\n")) {
+        if (strcmp(p, "\n\r\n") == 0 || strcmp(p, "\n\n") == 0)
             return NULL;
 
+        if (*p == '\n')
+            ++p;
+
         if (strncasecmp(p, name, namelen))
             continue;