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samterm: fix crash on scroll when there is no layer (thanks BurnZeZ)

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This commit is contained in:
cinap_lenrek 2013-06-26 02:28:16 +02:00
parent b3e120ecb6
commit 3b1e582fc6
1 changed files with 3 additions and 0 deletions
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3
sys/src/cmd/samterm/main.c
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@ -310,6 +310,9 @@ scrorigin(Flayer *l, int but, long p0)
{
Text *t=(Text *)l->user1;
if(t->tag == Untagged)
return;
switch(but){
case 1:
outTsll(Torigin, t->tag, l->origin, p0);