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Bug#26243 mysql command line crash after control-c

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- Backported the 5.1 DBUG to 5.0.
- Avoid memory cleanup race on Windows client for CTRL-C
This commit is contained in:
iggy@amd64.(none)
2008-03-28 14:02:27 -04:00
parent e09d983825
commit 79e434bc67
19 changed files with 1823 additions and 1513 deletions
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6
sql/opt_range.cc
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@ -9570,8 +9570,6 @@ static void print_sel_tree(PARAM *param, SEL_TREE *tree, key_map *tree_map,
int idx;
char buff[1024];
DBUG_ENTER("print_sel_tree");
if (! _db_on_)
DBUG_VOID_RETURN;
String tmp(buff,sizeof(buff),&my_charset_bin);
tmp.length(0);
@ -9601,8 +9599,6 @@ static void print_ror_scans_arr(TABLE *table, const char *msg,
struct st_ror_scan_info **end)
{
DBUG_ENTER("print_ror_scans");
if (! _db_on_)
DBUG_VOID_RETURN;
char buff[1024];
String tmp(buff,sizeof(buff),&my_charset_bin);
@ -9665,7 +9661,7 @@ static void print_quick(QUICK_SELECT_I *quick, const key_map *needed_reg)
{
char buf[MAX_KEY/8+1];
DBUG_ENTER("print_quick");
if (! _db_on_ || !quick)
if (!quick)
DBUG_VOID_RETURN;
DBUG_LOCK_FILE;