emo/openrc
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

librc: fix a read off-by-one bug

Browse Source 
We should first check if we are within bounds and then read rather than
the opposite.

This makes valgrind happy.

Signed-off-by: Natanael Copa <ncopa@alpinelinux.org>
This commit is contained in:
Natanael Copa 2013-09-26 08:17:07 +00:00 committed by William Hubbs
parent 681a37e7bd
commit 03c67bcc27
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/librc/librc.c
View File

@ -193,7 +193,7 @@ file_regex(const char *file, const char *regex)
str += strlen(str) + 1; str += strlen(str) + 1;
/* len is the size of allocated buffer and we don't /* len is the size of allocated buffer and we don't
want call regexec BUFSIZE times. find next str */ want call regexec BUFSIZE times. find next str */
while (*str == '\0' && str < line + len) while (str < line + len && *str == '\0')
str++; str++;
} while (str < line + len); } while (str < line + len);
} }