da4c483a15
modifications to install in different directories in order to avoid conflicts with newer versions of libvterm (0.2.x is out, but incompatible with neovim)...
34 lines
854 B
C
34 lines
854 B
C
$NetBSD: patch-src_state.c,v 1.1 2022/04/20 17:14:20 nia Exp $
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CVE-2018-20786 fix from vim cd929f7ba8cc5b6d6dcf35c8b34124e969fed6b8
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--- src/state.c.orig 2022-03-12 21:10:57.446471266 +0000
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+++ src/state.c
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@@ -52,6 +52,8 @@ static VTermState *vterm_state_new(VTerm
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{
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VTermState *state = vterm_allocator_malloc(vt, sizeof(VTermState));
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+ if (state == NULL)
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+ return NULL;
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state->vt = vt;
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state->rows = vt->rows;
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@@ -1697,12 +1699,18 @@ static const VTermParserCallbacks parser
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.resize = on_resize,
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};
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+/*
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+ * Return the existing state or create a new one.
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+ * Returns NULL when out of memory.
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+ */
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VTermState *vterm_obtain_state(VTerm *vt)
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{
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if(vt->state)
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return vt->state;
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VTermState *state = vterm_state_new(vt);
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+ if (state == NULL)
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+ return NULL;
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vt->state = state;
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state->combine_chars_size = 16;
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