[tracker-miners/wip/carlosg/coverity-fixes: 12/16] tracker: Avoid possible buffer overrun in CLI process helpers

[Carlos Garnacho <carlosg src gnome org>]

commit 2aac13a8615a9f5df3977bac6f8f20662817db38
Author: Carlos Garnacho <carlosg gnome org>
Date:   Mon Sep 7 18:55:25 2020 +0200

    tracker: Avoid possible buffer overrun in CLI process helpers
    
    Spotted by Coverity
    
    CID: #361463, #361464

 src/tracker/tracker-process.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/tracker/tracker-process.c b/src/tracker/tracker-process.c
index 7f3d4d0eb..4fa5f4d7b 100644
--- a/src/tracker/tracker-process.c
+++ b/src/tracker/tracker-process.c
@@ -68,7 +68,7 @@ tracker_process_data_free (TrackerProcessData *pd)
 static gchar *
 find_command (pid_t pid)
 {
-       gchar *proc_path, path[PATH_MAX];
+       gchar *proc_path, path[PATH_MAX + 1];
        ssize_t len;
 
        proc_path = g_strdup_printf ("/proc/%d/exe", pid);