hcq/postgresql
1
0
Fork 0
mirror of https://git.postgresql.org/git/postgresql.git synced 2026-02-16 11:26:59 +08:00
Code Issues Packages Projects Releases Wiki Activity

Fix off-by-one check that can lead to a memory overflow in ecpg.

Browse Source 
Patch by Liu Huailing <liuhuailing@cn.fujitsu.com>
This commit is contained in:
Michael Meskes
2019-04-11 20:56:17 +02:00
parent 2c31332267
commit e7e71b9e1e
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/interfaces/ecpg/preproc/pgc.l
View File

@ -1411,7 +1411,7 @@ parse_include(void)
for (ip = include_paths; yyin == NULL && ip != NULL; ip = ip->next)
{
if (strlen(ip->path) + strlen(yytext) + 3 > MAXPGPATH)
if (strlen(ip->path) + strlen(yytext) + 4 > MAXPGPATH)
{
fprintf(stderr, _("Error: include path \"%s/%s\" is too long on line %d, skipping\n"), ip->path, yytext, yylineno);
continue;