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patch 7.4.1820

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Problem:    Removing language from help tags too often.
Solution:   Only remove @en when not needed. (Hirohito Higashi)
This commit is contained in:
Bram Moolenaar
2016-05-07 18:36:48 +02:00
parent 827b165b2a
commit 9ccaae04c6
3 changed files with 133 additions and 9 deletions
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25
src/ex_getln.c
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@@ -4519,25 +4519,32 @@ cleanup_help_tags(int num_file, char_u **file)
len = (int)STRLEN(file[i]) - 3;
if (len <= 0)
continue;
if (STRCMP(file[i] + len, buf) == 0)
{
/* remove the default language */
file[i][len] = NUL;
}
else if (STRCMP(file[i] + len, "@en") == 0)
if (STRCMP(file[i] + len, "@en") == 0)
{
/* Sorting on priority means the same item in another language may
* be anywhere. Search all items for a match up to the "@en". */
for (j = 0; j < num_file; ++j)
if (j != i
&& (int)STRLEN(file[j]) == len + 3
&& STRNCMP(file[i], file[j], len + 1) == 0)
if (j != i && (int)STRLEN(file[j]) == len + 3
&& STRNCMP(file[i], file[j], len + 1) == 0)
break;
if (j == num_file)
/* item only exists with @en, remove it */
file[i][len] = NUL;
}
}
if (*buf != NUL)
for (i = 0; i < num_file; ++i)
{
len = (int)STRLEN(file[i]) - 3;
if (len <= 0)
continue;
if (STRCMP(file[i] + len, buf) == 0)
{
/* remove the default language */
file[i][len] = NUL;
}
}
}
#endif