asterisk/third-party/pjproject/patches/0001-r5397-pjsip_generic_array_max_count.patch

This patch updates array limit checks and docs
in pjsip_evsub_register_pkg() and pjsip_endpt_add_capability().

Index: pjsip/include/pjsip/sip_endpoint.h
===================================================================
--- a/pjsip/include/pjsip/sip_endpoint.h	(revision 5396)
+++ b/pjsip/include/pjsip/sip_endpoint.h	(revision 5397)
@@ -583,7 +583,8 @@
  * @param hname	    If htype specifies PJSIP_H_OTHER, then the header name
  *		    must be supplied in this argument. Otherwise the value
  *		    must be set to NULL.
- * @param count	    The number of tags in the array.
+ * @param count	    The number of tags in the array. The value must not
+ *		    be greater than PJSIP_GENERIC_ARRAY_MAX_COUNT.
  * @param tags	    Array of tags describing the capabilities or extensions
  *		    to be added to the appropriate header.
  *
Index: pjsip/include/pjsip-simple/evsub.h
===================================================================
--- a/pjsip/include/pjsip-simple/evsub.h	(revision 5396)
+++ b/pjsip/include/pjsip-simple/evsub.h	(revision 5397)
@@ -246,7 +246,8 @@
  *			registered.
  * @param event_name	Event package identification.
  * @param expires	Default subscription expiration time, in seconds.
- * @param accept_cnt	Number of strings in Accept array.
+ * @param accept_cnt	Number of strings in Accept array. The value must
+ *			not be greater than PJSIP_GENERIC_ARRAY_MAX_COUNT.
  * @param accept	Array of Accept value.
  *
  * @return		PJ_SUCCESS on success.
Index: pjsip/src/pjsip/sip_endpoint.c
===================================================================
--- a/pjsip/src/pjsip/sip_endpoint.c	(revision 5396)
+++ b/pjsip/src/pjsip/sip_endpoint.c	(revision 5397)
@@ -371,6 +371,7 @@
 
     /* Check arguments. */
     PJ_ASSERT_RETURN(endpt!=NULL && count>0 && tags, PJ_EINVAL);
+    PJ_ASSERT_RETURN(count <= PJSIP_GENERIC_ARRAY_MAX_COUNT, PJ_ETOOMANY);
     PJ_ASSERT_RETURN(htype==PJSIP_H_ACCEPT || 
 		     htype==PJSIP_H_ALLOW ||
 		     htype==PJSIP_H_SUPPORTED,
Index: pjsip/src/pjsip-simple/evsub.c
===================================================================
--- a/pjsip/src/pjsip-simple/evsub.c	(revision 5396)
+++ b/pjsip/src/pjsip-simple/evsub.c	(revision 5397)
@@ -412,7 +412,9 @@
     unsigned i;
 
     PJ_ASSERT_RETURN(pkg_mod && event_name, PJ_EINVAL);
-    PJ_ASSERT_RETURN(accept_cnt < PJ_ARRAY_SIZE(pkg->pkg_accept->values), 
+    
+    /* Make sure accept_cnt < PJ_ARRAY_SIZE(pkg->pkg_accept->values) */
+    PJ_ASSERT_RETURN(accept_cnt <= PJSIP_GENERIC_ARRAY_MAX_COUNT, 
 		     PJ_ETOOMANY);
 
     /* Make sure evsub module has been initialized */