mariadb 10.1.15

Closes #2574.

Signed-off-by: Dominyk Tiller <dominyktiller@gmail.com>

Formula/mariadb.rb

@@ -1,8 +1,8 @@
 class Mariadb < Formula
   desc "Drop-in replacement for MySQL"
   homepage "https://mariadb.org/"
-  url "http://ftp.osuosl.org/pub/mariadb/mariadb-10.1.14/source/mariadb-10.1.14.tar.gz"
-  sha256 "18e71974a059a268a3f28281599607344d548714ade823d575576121f76ada13"
+  url "http://ftp.osuosl.org/pub/mariadb/mariadb-10.1.15/source/mariadb-10.1.15.tar.gz"
+  sha256 "7cc0e55eec64e9ef48345288abe67cf36e72dd2da30d52e4726332ad2a5fea0f"
 
   bottle do
     sha256 "7d1ec840153e4921f2db498afba1809aa117ea51ca154fc43b384704f88fb773" => :el_capitan
@@ -10,6 +10,10 @@ class Mariadb < Formula
     sha256 "fa09ca1ec1a6557099eafe2b0955a78ec4841a795194400b321914f84aab99fe" => :mavericks
   end
 
+  # upstream fix for compilation error, marked fixed for 10.1.16
+  # https://jira.mariadb.org/browse/MDEV-10322
+  patch :DATA
+
   option :universal
   option "with-test", "Keep test when installing"
   option "with-bench", "Keep benchmark app when installing"
@@ -199,3 +203,17 @@ class Mariadb < Formula
     end
   end
 end
+__END__
+diff --git a/storage/connect/jdbconn.cpp b/storage/connect/jdbconn.cpp
+index 9b47927..7c0582d 100644
+--- a/storage/connect/jdbconn.cpp
++++ b/storage/connect/jdbconn.cpp
+@@ -270,7 +270,7 @@ PQRYRES JDBCColumns(PGLOBAL g, char *db, char *table, char *colpat,
+		return NULL;
+
+	// Colpat cannot be null or empty for some drivers
+-	cap->Pat = (colpat && *colpat) ? colpat : "%";
++	cap->Pat = (colpat && *colpat) ? colpat : PlugDup(g, "%");
+
+	/************************************************************************/
+	/*  Now get the results into blocks.                                    */