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vim-patch:8.1.1371: cannot recover from a swap file #11081

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Problem:    Cannot recover from a swap file.
Solution:   Do not expand environment variables in the swap file name.
            Do not check the extension when we already know a file is a swap
            file.  (Ken Takata, closes 4415, closes vim/vim#4369)
99499b1c05
This commit is contained in:
Jurica Bradarić
2019-10-06 05:35:48 +02:00
committed by Justin M. Keyes
parent 1396cc9abb
commit fe074611cd
14 changed files with 143 additions and 42 deletions
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4
src/nvim/ex_cmds.c
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@@ -5023,7 +5023,7 @@ void fix_help_buffer(void)
copy_option_part(&p, NameBuff, MAXPATHL, ",");
char_u *const rt = (char_u *)vim_getenv("VIMRUNTIME");
if (rt != NULL
&& path_full_compare(rt, NameBuff, false) != kEqualFiles) {
&& path_full_compare(rt, NameBuff, false, true) != kEqualFiles) {
int fcount;
char_u **fnames;
char_u *s;
@@ -5233,7 +5233,7 @@ static void helptags_one(char_u *const dir, const char_u *const ext,
ga_init(&ga, (int)sizeof(char_u *), 100);
if (add_help_tags
|| path_full_compare((char_u *)"$VIMRUNTIME/doc",
dir, false) == kEqualFiles) {
dir, false, true) == kEqualFiles) {
s = xmalloc(18 + STRLEN(tagfname));
sprintf((char *)s, "help-tags\t%s\t1\n", tagfname);
GA_APPEND(char_u *, &ga, s);