[helper] Fix type issue with variadic function.

 *
https://www.securecoding.cert.org/confluence/display/c/DCL11-C.+Understand+the+type+issues+associated+with+variadic+functions

4 files changed, 8 insertions, 8 deletions

diff --git a/source/dialogs/ssh.c b/source/dialogs/ssh.c
index dc2151db..5ce66289 100644
--- a/source/dialogs/ssh.c
+++ b/source/dialogs/ssh.c
@@ -79,7 +79,7 @@ static int execshssh ( const char *host )
     char **args = NULL;
     int  argsv  = 0;
 
-    helper_parse_setup ( config.ssh_command, &args, &argsv, "{host}", host, NULL );
+    helper_parse_setup ( config.ssh_command, &args, &argsv, "{host}", host, (char *) 0 );
 
     gsize l     = strlen ( "Connecting to '' via rofi" ) + strlen ( host ) + 1;
     gchar *desc = g_newa ( gchar, l );
diff --git a/source/dialogs/window.c b/source/dialogs/window.c
index f3276ba2..9b037573 100644
--- a/source/dialogs/window.c
+++ b/source/dialogs/window.c
@@ -546,7 +546,7 @@ static inline int act_on_window ( xcb_window_t window )
 
     g_snprintf ( window_regex, sizeof window_regex, "%d", window );
 
-    helper_parse_setup ( config.window_command, &args, &argc, "{window}", window_regex, NULL );
+    helper_parse_setup ( config.window_command, &args, &argc, "{window}", window_regex, (char *) 0 );
 
     GError *error = NULL;
     g_spawn_async ( NULL, args, NULL, G_SPAWN_SEARCH_PATH, NULL, NULL, NULL, &error );
diff --git a/source/helper.c b/source/helper.c
index 76835538..fbae3ef6 100644
--- a/source/helper.c
+++ b/source/helper.c
@@ -117,11 +117,11 @@ int helper_parse_setup ( char * string, char ***output, int *length, ... )
     va_start ( ap, length );
     while ( 1 ) {
         char * key = va_arg ( ap, char * );
-        if ( key == NULL ) {
+        if ( key == (char *) 0 ) {
             break;
         }
         char *value = va_arg ( ap, char * );
-        if ( value == NULL ) {
+        if ( value == (char *) 0 ) {
             break;
         }
         g_hash_table_insert ( h, key, value );
@@ -476,7 +476,7 @@ int execute_generator ( const char * cmd )
 {
     char **args = NULL;
     int  argv   = 0;
-    helper_parse_setup ( config.run_command, &args, &argv, "{cmd}", cmd, NULL );
+    helper_parse_setup ( config.run_command, &args, &argv, "{cmd}", cmd, (char *) 0 );
 
     int    fd     = -1;
     GError *error = NULL;
@@ -994,10 +994,10 @@ gboolean helper_execute_command ( const char *wd, const char *cmd, gboolean run_
     int  argc   = 0;
 
     if ( run_in_term ) {
-        helper_parse_setup ( config.run_shell_command, &args, &argc, "{cmd}", cmd, NULL );
+        helper_parse_setup ( config.run_shell_command, &args, &argc, "{cmd}", cmd, (char *) 0 );
     }
     else {
-        helper_parse_setup ( config.run_command, &args, &argc, "{cmd}", cmd, NULL );
+        helper_parse_setup ( config.run_command, &args, &argc, "{cmd}", cmd, (char *) 0 );
     }
 
     if ( context != NULL ) {
diff --git a/source/view.c b/source/view.c
index 5ecf167d..c9a11d88 100644
--- a/source/view.c
+++ b/source/view.c
@@ -311,7 +311,7 @@ static void rofi_view_calculate_window_position ( RofiViewState *state )
         state->x = CacheState.mon.x;
         break;
     case WL_CENTER:
-        ;__attribute__ ( ( fallthrough ) );
+        ; __attribute__ ( ( fallthrough ) );
     default:
         break;
     }