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Fix potential null dereference

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This commit is contained in:
Rene Kita
2022-04-15 12:46:36 +02:00
parent 80642d1fe7
commit e6998fc9a4
1 changed files with 4 additions and 4 deletions
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main.c
+4 -4
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@@ -6481,8 +6481,8 @@ followTab(TabBuffer * tab)
Buffer *c, *p; Buffer *c, *p;
c = Currentbuf; c = Currentbuf;
p = prevBuffer(c, buf); if ((p = prevBuffer(c, buf)))
p->nextBuffer = NULL; p->nextBuffer = NULL;
Firstbuf = buf; Firstbuf = buf;
deleteTab(CurrentTab); deleteTab(CurrentTab);
CurrentTab = tab; CurrentTab = tab;
@@ -6522,8 +6522,8 @@ tabURL0(TabBuffer * tab, char *prompt, int relative)
Buffer *c, *p; Buffer *c, *p;
c = Currentbuf; c = Currentbuf;
p = prevBuffer(c, buf); if ((p = prevBuffer(c, buf)))
p->nextBuffer = NULL; p->nextBuffer = NULL;
Firstbuf = buf; Firstbuf = buf;
deleteTab(CurrentTab); deleteTab(CurrentTab);
CurrentTab = tab; CurrentTab = tab;