Intravision/reactos
1
0
Fork 0
mirror of https://github.com/reactos/reactos.git synced 2024-12-27 09:34:43 +00:00
Code Issues Projects Releases Packages Wiki Activity

- Fix a bug spotted in RtlInsertUnicodePrefix's loop.

Browse source 
svn path=/trunk/; revision=19052
This commit is contained in:
Alex Ionescu 2005-11-08 00:21:29 +00:00
parent d2a199261e
commit ac2e8c3bcd
1 changed files with 5 additions and 13 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

18
reactos/lib/rtl/unicodeprefix.c
View file

@ -167,18 +167,7 @@ RtlFindUnicodePrefix(PUNICODE_PREFIX_TABLE PrefixTable,
/* Get the splay links and loop */ /* Get the splay links and loop */
while ((SplayLinks = &CurrentEntry->Links)) while ((SplayLinks = &CurrentEntry->Links))
{ {
/* /* Get the entry */
* Implementation notes:
* - get the entry
* - compare the entry's prefix with the fullname:
* if greater: restart on the left child
* if lesser: restart on the right child
* - else if equal:
* for caseinsensitive, just return the entry and
* splay it and set it as root if it's a child
* for casesensitive, loop the circular case match list and
* keep comparing for each entry
*/
Entry = CONTAINING_RECORD(SplayLinks, Entry = CONTAINING_RECORD(SplayLinks,
UNICODE_PREFIX_TABLE_ENTRY, UNICODE_PREFIX_TABLE_ENTRY,
Links); Links);
@ -374,8 +363,11 @@ RtlInsertUnicodePrefix(PUNICODE_PREFIX_TABLE PrefixTable,
/* Insert it into the circular list */ /* Insert it into the circular list */
PrefixTableEntry->CaseMatch = Entry->CaseMatch; PrefixTableEntry->CaseMatch = Entry->CaseMatch;
Entry->CaseMatch = PrefixTableEntry; Entry->CaseMatch = PrefixTableEntry;
break;
} }
else if (Result == GenericGreaterThan)
/* Check if the result was greater or lesser than */
if (Result == GenericGreaterThan)
{ {
/* Check out if we have a left child */ /* Check out if we have a left child */
if (RtlLeftChild(&Entry->Links)) if (RtlLeftChild(&Entry->Links))