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Fix crash in lang_init() on macOS if lang_region = NULL

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This is a regression after PR #7704:
mac: Set $LANG based on the system locale

CFStringGetCStringPtr sometimes returns "lang_region" = NULL,
in this case CFStringGetCString is used instead,
which places output to "buf", but "buf" was not used
by the code.
This commit is contained in:
battlmonstr
2018-08-01 11:33:30 +02:00
parent a2253744c9
commit e92f1bb271
1 changed files with 1 additions and 1 deletions
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2
src/nvim/os/lang.c
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@@ -31,7 +31,7 @@ void lang_init(void)
char buf[20] = { 0 }; char buf[20] = { 0 };
if (CFStringGetCString(cf_lang_region, buf, 20, if (CFStringGetCString(cf_lang_region, buf, 20,
kCFStringEncodingUTF8)) { kCFStringEncodingUTF8)) {
os_setenv("LANG", lang_region, true); os_setenv("LANG", buf, true);
} }
} }
CFRelease(cf_lang_region); CFRelease(cf_lang_region);