changed to use IO_CACHE instead of FILE

BitKeeper/deleted/.del-mf_reccache.c:
  ***MISSING WEAVE***
Docs/manual.texi:
  Fix licence information + update changelog
client/mysqlimport.c:
  Fixed typo
client/sql_string.cc:
  Added support for IO_CACHE
client/sql_string.h:
  Added support for IO_CACHE
include/my_sys.h:
  More options for IO_CACHE
mysql.proj:
  Update
mysys/Makefile.am:
  Remoced mf_reccache.c
mysys/mf_cache.c:
  Fixed return value on error and optimzed used of write cache files
mysys/mf_iocache.c:
  More options for IO_CACHE
mysys/my_vsnprintf.c:
  Optimized code
sql/mf_iocache.cc:
  merge with mf_iocache.c
sql/net_pkg.cc:
  cleanup
sql/sql_class.cc:
  Support for transaction safe log files
sql/sql_string.cc:
  Added support for IO_CACHE
sql/sql_string.h:
  Added support for IO_CACHE
sql/time.cc:
  cleanup
BitKeeper/etc/logging_ok:
  Logging to logging@openlogging.org accepted

1 files changed, 9 insertions, 9 deletions

diff --git a/client/sql_string.h b/client/sql_string.h
index 8711cf314ad..74dbc4cc6bd 100644
--- a/client/sql_string.h
+++ b/client/sql_string.h
@@ -100,16 +100,16 @@ public:
   bool set(ulonglong num);
   bool set(double num,uint decimals=2);
   inline void free()
+  {
+    if (alloced)
     {
-      if (alloced)
-      {
-	alloced=0;
-	Alloced_length=0;
-	my_free(Ptr,MYF(0));
-	Ptr=0;
-      }
+      alloced=0;
+      Alloced_length=0;
+      my_free(Ptr,MYF(0));
+      Ptr=0;
+      str_length=0;				/* Safety */
     }
-
+  }
   inline bool alloc(uint32 arg_length)
   {
     if (arg_length < Alloced_length)
@@ -152,7 +152,7 @@ public:
   bool copy(const char *s,uint32 arg_length);	// Allocate new string
   bool append(const String &s);
   bool append(const char *s,uint32 arg_length=0);
-  bool append(FILE* file, uint32 arg_length, myf my_flags);
+  bool append(IO_CACHE* file, uint32 arg_length);
   int strstr(const String &search,uint32 offset=0); // Returns offset to substring or -1
   int strrstr(const String &search,uint32 offset=0); // Returns offset to substring or -1
   bool replace(uint32 offset,uint32 arg_length,const String &to);