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core/mount: use isempty() to check for empty strings

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strempty() will return an empty string in case the input parameter is
a NULL pointer. The correct test to check for an empty string is
isempty(), so use that instead.

This fixes a regression from commit 17a1c59 ("core/mount: filter out
noauto,auto,nofail,fail options").
This commit is contained in:
Daniel Mack
2015-01-12 14:01:45 +01:00
parent b9e616cc22
commit 0c47569ac9
1 changed files with 1 additions and 1 deletions
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src/core/mount.c
+1 -1
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@@ -932,7 +932,7 @@ static void mount_enter_mounting(Mount *m) {
r = exec_command_append(m->control_command, "-s", NULL);
if (r >= 0 && m->parameters_fragment.fstype)
r = exec_command_append(m->control_command, "-t", m->parameters_fragment.fstype, NULL);
if (r >= 0 && !strempty(opts))
if (r >= 0 && !isempty(opts))
r = exec_command_append(m->control_command, "-o", opts, NULL);
} else
r = -ENOENT;