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Removed copying of parameters as this leads to memory leaks in embedded server.

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Fixed 'not initialized' memory error.
This commit is contained in:
monty@mashka.mysql.fi
2002-12-05 03:40:33 +02:00
parent 7d41cd44c6
commit fc06433a69
11 changed files with 114 additions and 99 deletions
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22
sql/field.cc
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@ -1491,12 +1491,14 @@ void Field_medium::sql_type(String &res) const
void Field_long::store(const char *from,uint len)
{
char *end;
while (len && isspace(*from))
{
len--; from++;
}
long tmp;
String tmp_str(from,len);
from= tmp_str.c_ptr(); // Add end null if needed
errno=0;
if (unsigned_flag)
{
@ -1506,11 +1508,13 @@ void Field_long::store(const char *from,uint len)
errno=ERANGE;
}
else
tmp=(long) strtoul(tmp_str.c_ptr(),NULL,10);
tmp=(long) strtoul(from, &end, 10);
}
else
tmp=strtol(tmp_str.c_ptr(),NULL,10);
if (errno || current_thd->count_cuted_fields && !test_if_int(from,len))
tmp=strtol(from, &end, 10);
if (errno ||
(from+len != end && current_thd->count_cuted_fields &&
!test_if_int(from,len)))
current_thd->cuted_fields++;
#ifdef WORDS_BIGENDIAN
if (table->db_low_byte_first)
@ -1719,12 +1723,14 @@ void Field_long::sql_type(String &res) const
void Field_longlong::store(const char *from,uint len)
{
char *end;
while (len && isspace(*from))
{ // For easy error check
len--; from++;
}
longlong tmp;
String tmp_str(from,len);
from= tmp_str.c_ptr(); // Add end null if needed
errno=0;
if (unsigned_flag)
{
@ -1734,12 +1740,14 @@ void Field_longlong::store(const char *from,uint len)
errno=ERANGE;
}
else
tmp=(longlong) strtoull(tmp_str.c_ptr(),NULL,10);
tmp=(longlong) strtoull(from, &end, 10);
}
else
tmp=strtoll(tmp_str.c_ptr(),NULL,10);
if (errno || current_thd->count_cuted_fields && !test_if_int(from,len))
current_thd->cuted_fields++;
tmp=strtoll(from, &end, 10);
if (errno ||
(from+len != end && current_thd->count_cuted_fields &&
!test_if_int(from,len)))
current_thd->cuted_fields++;
#ifdef WORDS_BIGENDIAN
if (table->db_low_byte_first)
{