firebird/firebird-mirror
firebird/firebird-mirror
8
0
Fork 1
mirror of https://github.com/FirebirdSQL/firebird.git synced 2025-01-24 22:03:04 +01:00
Code Issues

Fixed CORE-2785 - Transliteration error with COMMENT statement

Browse Source
This commit is contained in:
asfernandes 2009-12-03 17:58:04 +00:00
parent b333a9ca58
commit 667b32ea6a
1 changed files with 12 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
src/jrd/filters.cpp
View File

@ -793,6 +793,7 @@ ISC_STATUS filter_transliterate_text(USHORT action, BlobControl* control)
{ {
USHORT len = control->ctl_buffer_length; USHORT len = control->ctl_buffer_length;
Firebird::HalfStaticArray<BYTE, BUFFER_MEDIUM> buffer; Firebird::HalfStaticArray<BYTE, BUFFER_MEDIUM> buffer;
bool first = true;
BYTE* p; BYTE* p;
while (len || aux->ctlaux_buffer1_unused) while (len || aux->ctlaux_buffer1_unused)
@ -838,7 +839,16 @@ ISC_STATUS filter_transliterate_text(USHORT action, BlobControl* control)
} }
if (len > 0 && err_position == 0) if (len > 0 && err_position == 0)
{
if (first)
return isc_transliteration_failed; return isc_transliteration_failed;
else
{
// That bytes should be written in the next put or rejected in
// close - CORE-2785.
break;
}
}
/* hand the text off to the next stage of the filter */ /* hand the text off to the next stage of the filter */
@ -862,6 +872,7 @@ ISC_STATUS filter_transliterate_text(USHORT action, BlobControl* control)
control->ctl_number_segments++; control->ctl_number_segments++;
len = 0; len = 0;
first = false;
} }
return FB_SUCCESS; return FB_SUCCESS;