neovim/cmake.deps/patches/libvterm-Remove-VLAs-for-MSVC.patch
Justin M. Keyes f05a2891d3 build: rename build-related dirs
Problem:
Dirs "config", "packaging", and "third-party" are all closely related
but this is not obvious from the layout. This adds friction for new
contributors.

Solution:
- rename config/ to cmake.config/
- rename test/config/ to test/cmakeconfig/ because it is used in Lua
  tests: require('test.cmakeconfig.paths').
- rename packaging/ to cmake.packaging/
- rename third-party/ to cmake.deps/ (parallel with .deps/)
2022-06-28 04:02:29 -07:00

51 lines
1.4 KiB
Diff

From eb386b1d82f7d07363c9133b7aa06902ccd555fe Mon Sep 17 00:00:00 2001
Date: Tue, 27 Feb 2018 17:54:20 -0600
Subject: [PATCH] Remove VLAs for MSVC
VLAs are replaced with calls to _alloca() because MSVC does not support them.
---
src/state.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/src/state.c b/src/state.c
index 84299df..f9aabb3 100644
--- a/src/state.c
+++ b/src/state.c
@@ -1,5 +1,6 @@
#include "vterm_internal.h"
+#include <malloc.h>
#include <stdio.h>
#include <string.h>
@@ -236,7 +237,7 @@ static int on_text(const char bytes[], size_t len, void *user)
VTermPos oldpos = state->pos;
// We'll have at most len codepoints
- uint32_t codepoints[len];
+ uint32_t* codepoints = _alloca(len * sizeof(uint32_t));
int npoints = 0;
size_t eaten = 0;
@@ -313,7 +314,7 @@ static int on_text(const char bytes[], size_t len, void *user)
int width = 0;
- uint32_t chars[glyph_ends - glyph_starts + 1];
+ uint32_t* chars = _alloca((glyph_ends - glyph_starts + 1) * sizeof(uint32_t));
for( ; i < glyph_ends; i++) {
chars[i - glyph_starts] = codepoints[i];
@@ -512,7 +513,7 @@ static int settermprop_int(VTermState *state, VTermProp prop, int v)
static int settermprop_string(VTermState *state, VTermProp prop, const char *str, size_t len)
{
- char strvalue[len+1];
+ char* strvalue = _alloca(len+1);
strncpy(strvalue, str, len);
strvalue[len] = 0;
--
2.16.1.windows.4