File mutt-1.5.23-carriage-return.path of Package mutt

---
 crypt-gpgme.c |    2 +-
 lib.c         |   11 +++++++++++
 lib.h         |    1 +
 pager.c       |    2 +-
 pgp.c         |   24 ++++++++++++------------
 5 files changed, 26 insertions(+), 14 deletions(-)

--- crypt-gpgme.c
+++ crypt-gpgme.c	2019-11-13 13:46:16.512388398 +0000
@@ -2733,7 +2733,7 @@ static void copy_clearsigned (gpgme_data
 
     if (armor_header)
     {
-      if (buf[0] == '\n')
+      if (buf[0] == '\n' || (buf[0] == '\r' && buf[1] == '\n'))
 	armor_header = 0;
       continue;
     }
--- lib.c
+++ lib.c	2019-11-13 13:42:00.245189313 +0000
@@ -693,6 +693,17 @@ int mutt_strcmp(const char *a, const cha
   return strcmp(NONULL(a), NONULL(b));
 }
 
+int mutt_strxcmp(const char *a, const char *b)
+{
+  const size_t xa = strcspn(NONULL(a), "\r\n");
+  const size_t xb = strcspn(NONULL(b), "\r\n");
+  if (xb != xa)
+    return -1;
+  if (!xa)
+    return 0;
+  return strncmp(NONULL(a), NONULL(b), (size_t)xa);
+}
+
 int mutt_strcasecmp(const char *a, const char *b)
 {
   return strcasecmp(NONULL(a), NONULL(b));
--- lib.h
+++ lib.h	2019-11-13 13:47:17.399247662 +0000
@@ -225,6 +225,7 @@ int mutt_copy_stream (FILE *, FILE *);
 int mutt_copy_bytes (FILE *, FILE *, size_t);
 int mutt_strcasecmp (const char *, const char *);
 int mutt_strcmp (const char *, const char *);
+int mutt_strxcmp (const char *, const char *);
 int mutt_strncasecmp (const char *, const char *, size_t);
 int mutt_strncmp (const char *, const char *, size_t);
 int mutt_strcoll (const char *, const char *);
--- pager.c
+++ pager.c	2019-11-13 13:48:32.257845120 +0000
@@ -975,7 +975,7 @@ resolve_types (char *buf, char *raw, str
     lineInfo[n].type = MT_COLOR_NORMAL;
   else if (check_attachment_marker ((char *) raw) == 0)
     lineInfo[n].type = MT_COLOR_ATTACHMENT;
-  else if (mutt_strcmp ("-- \n", buf) == 0 || mutt_strcmp ("-- \r\n", buf) == 0)
+  else if (mutt_strxcmp ("-- \n", buf) == 0)
   {
     i = n + 1;
 
--- pgp.c
+++ pgp.c	2019-11-13 13:51:06.746954963 +0000
@@ -371,7 +371,7 @@ static void pgp_copy_clearsigned (FILE *
       continue;
     }
 
-    if (mutt_strcmp (buf, "-----BEGIN PGP SIGNATURE-----\n") == 0)
+    if (mutt_strxcmp (buf, "-----BEGIN PGP SIGNATURE-----\n") == 0)
       break;
 
     if (armor_header)
@@ -446,11 +446,11 @@ int pgp_application_pgp_handler (BODY *m
       could_not_decrypt = 0;
       decrypt_okay_rc = 0;
 
-      if (mutt_strcmp ("MESSAGE-----\n", buf + 15) == 0)
+      if (mutt_strxcmp ("MESSAGE-----\n", buf + 15) == 0)
         needpass = 1;
-      else if (mutt_strcmp ("SIGNED MESSAGE-----\n", buf + 15) == 0)
+      else if (mutt_strxcmp ("SIGNED MESSAGE-----\n", buf + 15) == 0)
 	clearsign = 1;
-      else if (!mutt_strcmp ("PUBLIC KEY BLOCK-----\n", buf + 15))
+      else if (!mutt_strxcmp ("PUBLIC KEY BLOCK-----\n", buf + 15))
         pgp_keyblock = 1;
       else
       {
@@ -480,10 +480,10 @@ int pgp_application_pgp_handler (BODY *m
 
 	fputs (buf, tmpfp);
 
-	if ((needpass && mutt_strcmp ("-----END PGP MESSAGE-----\n", buf) == 0) ||
+	if ((needpass && mutt_strxcmp ("-----END PGP MESSAGE-----\n", buf) == 0) ||
 	    (!needpass
-             && (mutt_strcmp ("-----END PGP SIGNATURE-----\n", buf) == 0
-                 || mutt_strcmp ("-----END PGP PUBLIC KEY BLOCK-----\n",buf) == 0)))
+             && (mutt_strxcmp ("-----END PGP SIGNATURE-----\n", buf) == 0
+                 || mutt_strxcmp ("-----END PGP PUBLIC KEY BLOCK-----\n",buf) == 0)))
 	  break;
 	/* remember optional Charset: armor header as defined by RfC4880 */
 	if (mutt_strncmp ("Charset: ", buf, 9) == 0)
@@ -746,11 +746,11 @@ static int pgp_check_traditional_one_bod
   {
     if (mutt_strncmp ("-----BEGIN PGP ", buf, 15) == 0)
     {
-      if (mutt_strcmp ("MESSAGE-----\n", buf + 15) == 0)
+      if (mutt_strxcmp ("MESSAGE-----\n", buf + 15) == 0)
 	enc = 1;
-      else if (mutt_strcmp ("SIGNED MESSAGE-----\n", buf + 15) == 0)
+      else if (mutt_strxcmp ("SIGNED MESSAGE-----\n", buf + 15) == 0)
 	sgn = 1;
-      else if (mutt_strcmp ("PUBLIC KEY BLOCK-----\n", buf + 15) == 0)
+      else if (mutt_strxcmp ("PUBLIC KEY BLOCK-----\n", buf + 15) == 0)
 	key = 1;
     }
   }
@@ -1296,9 +1296,9 @@ BODY *pgp_sign_message (BODY *a)
    */
   while (fgets (buffer, sizeof (buffer) - 1, pgpout) != NULL)
   {
-    if (mutt_strcmp ("-----BEGIN PGP MESSAGE-----\n", buffer) == 0)
+    if (mutt_strxcmp ("-----BEGIN PGP MESSAGE-----\n", buffer) == 0)
       fputs ("-----BEGIN PGP SIGNATURE-----\n", fp);
-    else if (mutt_strcmp("-----END PGP MESSAGE-----\n", buffer) == 0)
+    else if (mutt_strxcmp("-----END PGP MESSAGE-----\n", buffer) == 0)
       fputs ("-----END PGP SIGNATURE-----\n", fp);
     else
       fputs (buffer, fp);