Future/bison
1
0
Fork 0
mirror of https://git.savannah.gnu.org/git/bison.git synced 2026-03-15 15:23:02 +00:00
Code Issues Packages Projects Releases Wiki Activity

Avoid undefined behavior that accessed just before the start of an array.

Browse Source 
* src/reader.c (packgram): Prepend a new sentinel before ritem.
* src/lalr.c (build_relations): Rely on new sentinel.
* src/gram.c (gram_free): Adjust to new sentinel.
This commit is contained in:
Paul Eggert
2006-01-18 23:48:29 +00:00
parent 02d7cce6e2
commit e9ad4aeca5
4 changed files with 24 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
ChangeLog
View File

@@ -1,3 +1,11 @@
2006-01-18 Paul Eggert <eggert@cs.ucla.edu>
Avoid undefined behavior that accessed just before the start of an
array. Problem reported by twlevo.
* src/reader.c (packgram): Prepend a new sentinel before ritem.
* src/lalr.c (build_relations): Rely on new sentinel.
* src/gram.c (gram_free): Adjust to new sentinel.
2006-01-12 Joel E. Denny <jdenny@ces.clemson.edu>
* data/glr.c (yyGLRStateSet): Rename yylookaheadStatuses to