diff --git a/recipes-misc/sofia-sip/files/msg_parser.c.diff b/recipes-misc/sofia-sip/files/msg_parser.c.diff
new file mode 100644
index 0000000..66c7339
--- /dev/null
+++ b/recipes-misc/sofia-sip/files/msg_parser.c.diff
@@ -0,0 +1,35 @@
+--- sofia-sip-1.12.11+20110422.1.orig/libsofia-sip-ua/msg/msg_parser.c
++++ sofia-sip-1.12.11+20110422.1/libsofia-sip-ua/msg/msg_parser.c
+@@ -2468,8 +2468,6 @@
+ msg_header_t **
+ msg_hclass_offset(msg_mclass_t const *mc, msg_pub_t const *mo, msg_hclass_t *hc)
+ {
+-  int i;
+-
+   assert(mc && hc);
+ 
+   if (mc == NULL || hc == NULL)
+@@ -2484,9 +2482,20 @@
+   }
+   else
+     /* Header has no name. */
+-    for (i = 0; i <= 6; i++)
+-      if (hc->hc_hash == mc->mc_request[i].hr_class->hc_hash)
+-	return (msg_header_t **)((char *)mo + mc->mc_request[i].hr_offset);
++    if      (hc->hc_hash == mc->mc_request[0].hr_class->hc_hash)
++       return (msg_header_t **)((char *)mo + mc->mc_request[0].hr_offset);
++    else if (hc->hc_hash == mc->mc_status[0].hr_class->hc_hash)
++       return (msg_header_t **)((char *)mo + mc->mc_status[0].hr_offset);
++    else if (hc->hc_hash == mc->mc_separator[0].hr_class->hc_hash)
++       return (msg_header_t **)((char *)mo + mc->mc_separator[0].hr_offset);
++    else if (hc->hc_hash == mc->mc_payload[0].hr_class->hc_hash)
++       return (msg_header_t **)((char *)mo + mc->mc_payload[0].hr_offset);
++    else if (hc->hc_hash == mc->mc_unknown[0].hr_class->hc_hash)
++       return (msg_header_t **)((char *)mo + mc->mc_unknown[0].hr_offset);
++    else if (hc->hc_hash == mc->mc_error[0].hr_class->hc_hash)
++       return (msg_header_t **)((char *)mo + mc->mc_error[0].hr_offset);
++    else if (hc->hc_hash == mc->mc_multipart[0].hr_class->hc_hash)
++       return (msg_header_t **)((char *)mo + mc->mc_multipart[0].hr_offset);
+ 
+   return NULL;
+ }