misc cleanup

Docs/manual.texi

@@ -46872,6 +46872,8 @@ Added @code{slave-skip-errors} option
 Added statistics variables for all MySQL commands. (@code{SHOW STATUS} is
 now much longer).
 @item
+Fixed default values for InnoDB tables.
+@item
 Fixed that @code{GROUP BY expr DESC} works.
 @item
 Fixed bug when using @code{t1 LEFT JOIN t2 ON t2.key=constant}.

include/my_bitmap.h

@@ -27,10 +27,11 @@ typedef struct st_bitmap
   uchar *bitmap;
   uint bitmap_size;
   my_bool thread_safe; /* set if several threads access the bitmap */
-  /* mutex will be acquired for the duration of each bitmap operation if
+  /*
+     mutex will be acquired for the duration of each bitmap operation if
      thread_safe flag is set. Otherwise, we optimize by not acquiring the
      mutex
-  */
+   */
 #ifdef THREAD
   pthread_mutex_t mutex;
 #endif

mysql-test/r/rpl_get_lock.result

+get_lock("lock",2)
+1
 release_lock("lock")
-0
+1
 get_lock("lock",3)
 1
 n

mysql-test/t/rpl_get_lock.test

@@ -4,6 +4,7 @@ create table t1(n int);
 insert into t1 values(get_lock("lock",2));
 dirty_close master;
 connection master1;
+select get_lock("lock",2);
 select release_lock("lock");
 save_master_pos;
 connection slave;

mysys/my_bitmap.c

@@ -51,8 +51,8 @@ my_bool bitmap_init(MY_BITMAP *map, uint bitmap_size, my_bool thread_safe)
     return 1;
   dbug_assert(bitmap_size != ~(uint) 0);
 #ifdef THREAD
-  map->thread_safe = thread_safe;
-  pthread_mutex_init(&map->mutex, MY_MUTEX_INIT_FAST);
+  if ((map->thread_safe = thread_safe))
+    pthread_mutex_init(&map->mutex, MY_MUTEX_INIT_FAST);
 #endif
   map->bitmap_size=bitmap_size;
   return 0;
@@ -65,7 +65,8 @@ void bitmap_free(MY_BITMAP *map)
     my_free((char*) map->bitmap, MYF(0));
     map->bitmap=0;
 #ifdef THREAD
-    pthread_mutex_destroy(&map->mutex);
+    if (map->thread_safe)
+      pthread_mutex_destroy(&map->mutex);
 #endif
   }
 }

sql/slave.cc

@@ -78,8 +78,7 @@ static byte* get_table_key(TABLE_RULE_ENT* e, uint* len,
 /* called from get_options() in mysqld.cc on start-up */
 void init_slave_skip_errors(char* arg)
 {
-  char* p,*end;
-  int err_code = 0;
+  char* p;
   my_bool last_was_digit = 0;
   if (bitmap_init(&slave_error_mask,MAX_SLAVE_ERROR,0))
   {
@@ -89,34 +88,20 @@ void init_slave_skip_errors(char* arg)
   use_slave_mask = 1;
   for (;isspace(*arg);++arg)
     /* empty */;
-  /* force first three chars to lower case */
-  for (p = arg, end = arg + 3; *p && p < end; ++p)
-    *p = tolower(*p);
-  if (!memcmp(arg,"all",3))
+  if (!my_casecmp(arg,"all",3))
   {
     bitmap_set_all(&slave_error_mask);
     return;
   }
-  for (p = arg, end = strend(arg); p < end; ++p)
+  for (p= arg ; *p; )
   {
-    int digit = *p - '0';
-    if (digit >= 0 && digit < 10) /* found real digit */
-    {
-      err_code = err_code * 10 + digit;
-      last_was_digit = 1;
-    }
-    else /* delimiter */
-    {
-      if (last_was_digit)
-      {
-	if (err_code < MAX_SLAVE_ERROR)
-	{
-	  bitmap_set_bit(&slave_error_mask,err_code);
-	}
-	err_code = 0;
-	last_was_digit = 0;
-      }
-    }
+    long err_code;
+    if (!(p= str2int(p, 10, 0, LONG_MAX, &err_code)))
+      break;
+    if (err_code < MAX_SLAVE_ERROR)
+       bitmap_set_bit(&slave_error_mask,(uint)err_code);
+    while (!isdigit(*p) && *p)
+      p++;
   }
 }