[EGIT] [apps/evisum] master 01/01: disks: Check fopen return value.

[Alastair Poole]

netstar pushed a commit to branch master.

http://git.enlightenment.org/apps/evisum.git/commit/?id=4acdba7ad690e8909c1f3d882fa8ec10864e5514

commit 4acdba7ad690e8909c1f3d882fa8ec10864e5514
Author: Alastair Poole <alastair.po...@int6.co.uk>
Date:   Sun Sep 8 22:10:56 2019 +0100

    disks: Check fopen return value.
---
 src/disks.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/disks.c b/src/disks.c
index 607d2b6..5b0afbc 100644
--- a/src/disks.c
+++ b/src/disks.c
@@ -50,6 +50,9 @@ disk_mount_point_get(const char *path)
    char *start, *end;
    FILE *f = fopen("/proc/mounts", "r");
 
+   if (!f)
+     return NULL;
+
    while ((fgets(buf, sizeof(buf), f)) != NULL)
      {
         start = &buf[0];

--