From: Lennart Poettering <lennart@poettering.net>
Date: Tue, 6 Jul 2010 18:15:08 +0000 (+0200)
Subject: util: fix space calculation in get_process_cmdline()
X-Git-Tag: v1~20
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=057fbb58851f97cfcf4d90d5d3c539ac6f8ab13d;p=elogind.git

util: fix space calculation in get_process_cmdline()
---

diff --git a/src/util.c b/src/util.c
index 8c22dbefa..d1120c60a 100644
--- a/src/util.c
+++ b/src/util.c
@@ -601,6 +601,7 @@ int get_process_cmdline(pid_t pid, size_t max_length, char **line) {
                                         break;
 
                                 *(k++) = ' ';
+                                left--;
                                 space = false;
                         }
 
@@ -608,6 +609,7 @@ int get_process_cmdline(pid_t pid, size_t max_length, char **line) {
                                 break;
 
                         *(k++) = (char) c;
+                        left--;
                 }  else
                         space = true;
         }