diff options
| author | Ignacio Galarza <iggy@mysql.com> | 2009-03-19 09:44:58 -0400 |
|---|---|---|
| committer | Ignacio Galarza <iggy@mysql.com> | 2009-03-19 09:44:58 -0400 |
| commit | 675c3ce2bbe7f033930822dd0ef9126ebb25d44b (patch) | |
| tree | 0d1697348f5ffacdf22ddce0537910d41d6482f0 /client/sql_string.cc | |
| parent | 54fbbf9591e21cda9f7b26c2d795d88f51827f07 (diff) | |
| parent | 0d18d930aed47ed97ef3309f9510cfd7a366202e (diff) | |
| download | mariadb-git-675c3ce2bbe7f033930822dd0ef9126ebb25d44b.tar.gz | |
auto-merge
Diffstat (limited to 'client/sql_string.cc')
| -rw-r--r-- | client/sql_string.cc | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/client/sql_string.cc b/client/sql_string.cc index 0f93d1d40f8..4967538ad3b 100644 --- a/client/sql_string.cc +++ b/client/sql_string.cc @@ -71,25 +71,22 @@ bool String::realloc(uint32 alloc_length) char *new_ptr; if (alloced) { - if ((new_ptr= (char*) my_realloc(Ptr,len,MYF(MY_WME)))) - { - Ptr=new_ptr; - Alloced_length=len; - } - else - return TRUE; // Signal error + if (!(new_ptr= (char*) my_realloc(Ptr,len,MYF(MY_WME)))) + return TRUE; // Signal error } else if ((new_ptr= (char*) my_malloc(len,MYF(MY_WME)))) { + if (str_length > len - 1) + str_length= 0; if (str_length) // Avoid bugs in memcpy on AIX memcpy(new_ptr,Ptr,str_length); new_ptr[str_length]=0; - Ptr=new_ptr; - Alloced_length=len; alloced=1; } else return TRUE; // Signal error + Ptr= new_ptr; + Alloced_length= len; } Ptr[alloc_length]=0; // This make other funcs shorter return FALSE; @@ -125,7 +122,7 @@ bool String::set(double num,uint decimals, CHARSET_INFO *cs) str_charset=cs; if (decimals >= NOT_FIXED_DEC) { - uint32 len= my_sprintf(buff,(buff, "%.14g",num));// Enough for a DATETIME + uint32 len= my_sprintf(buff,(buff, "%.15g",num));// Enough for a DATETIME return copy(buff, len, &my_charset_latin1, cs, &dummy_errors); } #ifdef HAVE_FCONVERT @@ -677,7 +674,7 @@ void String::qs_append(const char *str, uint32 len) void String::qs_append(double d) { char *buff = Ptr + str_length; - str_length+= my_sprintf(buff, (buff, "%.14g", d)); + str_length+= my_sprintf(buff, (buff, "%.15g", d)); } void String::qs_append(double *d) |