compatibility issues

Fixed errors reported by valgrind (some errors in NDB remains)


myisam/rt_split.c:
  Added missing cast that caused problem on novell
  (minor code cleanup)
ndb/src/ndbapi/Ndb.cpp:
  Moved DBUG_ENTER to remove warning from DBUG library
sql/field_conv.cc:
  Added test for valgrind/purify to avoid warning
sql/item_sum.cc:
  Removed comment and added ASSERT as setup can't be called twice anymore
sql/sql_delete.cc:
  Fixed wrong return value
sql/sql_parse.cc:
  More debugging
sql/sql_select.cc:
  Removed duplicate call to setup() which caused a memory leak
strings/my_vsnprintf.c:
  Added support for '%c' (used when printing my_getopt errors)

1 files changed, 10 insertions, 0 deletions

diff --git a/strings/my_vsnprintf.c b/strings/my_vsnprintf.c
index 4d7c17e977c..935cc2d380d 100644
--- a/strings/my_vsnprintf.c
+++ b/strings/my_vsnprintf.c
@@ -135,6 +135,16 @@ int my_vsnprintf(char *to, size_t n, const char* fmt, va_list ap)
       to+= res_length;
       continue;
     }
+    else if (*fmt == 'c')                       /* Character parameter */
+    {
+      register int larg;
+      if (to == end)
+        break;
+      larg = va_arg(ap, int);
+      *to++= (char) larg;
+      continue;
+    }
+
     /* We come here on '%%', unknown code or too long parameter */
     if (to == end)
       break;