i3 - improved tiling WM

Initialize variables to prevent (false) warnings.

Patch status: merged

Patch by Bas Pape

To apply this patch, use:
curl http://cr.i3wm.org/patch/204/raw.patch | git am

b/src/commands.c

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@@ -1950,7 +1950,7 @@ void cmd_rename_workspace(I3_CMD, char *old_name, char *new_name) {
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  *
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  */
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 bool cmd_bar_mode(char *bar_mode, char *bar_id) {
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-    int mode;
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+    int mode = M_DOCK;
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     bool toggle = false;
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     if (strcmp(bar_mode, "dock") == 0)
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         mode = M_DOCK;
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@@ -1995,7 +1995,7 @@ bool cmd_bar_mode(char *bar_mode, char *bar_id) {
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  *
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  */
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 bool cmd_bar_hidden_state(char *bar_hidden_state, char *bar_id) {
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-    int hidden_state;
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+    int hidden_state = S_SHOW;
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     bool toggle = false;
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     if (strcmp(bar_hidden_state, "hide") == 0)
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         hidden_state = S_HIDE;