[PATCH] Fix check for empty string

[Tim Rühsen]

2020-04-06  Tim Rühsen  <address@hidden>

        * src/pkl-tab.y (load_module): Fix check for empty string.
        * src/poke.c (initialize_user): Likewise.
---
 ChangeLog     | 5 +++++
 src/pkl-tab.y | 2 +-
 src/poke.c    | 2 +-
 3 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/pkl-tab.y b/src/pkl-tab.y
index e4f3d385..6a8f17f5 100644
--- a/src/pkl-tab.y
+++ b/src/pkl-tab.y
@@ -233,7 +233,7 @@ load_module (struct pkl_parser *parser,
         do
           {
             /* Ignore empty entries.  */
-            if (dir == '\0')
+            if (*dir == '\0')
               continue;

             /* Substitute %...% marks.  */
diff --git a/src/poke.c b/src/poke.c
index 2cbf9d45..3508f781 100644
--- a/src/poke.c
+++ b/src/poke.c
@@ -482,7 +482,7 @@ initialize_user ()
         char *config_filename = NULL;

         /* Ignore empty entries.  */
-        if (dir == '\0')
+        if (*dir == '\0')
           continue;

         /* Mount the full path and determine whether the resulting
--
2.26.0