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Fix movetab and focusurgent when there's no client - tabbed - tab interface for… |
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git clone git://git.suckless.org/tabbed |
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--- |
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commit 6dc3978edf56ef6760ed818e29eb920138b09802 |
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parent 05f583c519a3dc438994a9800ab31a7fa0da72ee |
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Author: Caleb Malchik <[email protected]> |
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Date: Sun, 7 May 2017 18:08:37 -0700 |
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Fix movetab and focusurgent when there's no client |
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Accessing those would crash with a floating point exception. |
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Diffstat: |
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M tabbed.c | 8 +++++++- |
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1 file changed, 7 insertions(+), 1 deletion(-) |
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--- |
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diff --git a/tabbed.c b/tabbed.c |
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@@ -502,6 +502,9 @@ focusurgent(const Arg *arg) |
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{ |
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int c; |
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+ if (sel < 0) |
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+ return; |
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+ |
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for (c = (sel + 1) % nclients; c != sel; c = (c + 1) % nclients) { |
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if (clients[c]->urgent) { |
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focus(c); |
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@@ -785,11 +788,14 @@ movetab(const Arg *arg) |
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int c; |
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Client *new; |
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+ if (sel < 0) |
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+ return; |
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+ |
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c = (sel + arg->i) % nclients; |
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if (c < 0) |
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c += nclients; |
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- if (sel < 0 || c == sel) |
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+ if (c == sel) |
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return; |
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new = clients[sel]; |
