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Hide degree character without wide ncurses support

This commit is contained in:
Christian Göttsche 2020-12-04 16:09:44 +01:00 committed by BenBE
parent f0a9dfc37e
commit f913680020
1 changed files with 1 additions and 1 deletions
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2
CRT.c
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@ -80,13 +80,13 @@ static const char* initDegreeSign(void) {
#ifdef HAVE_LIBNCURSESW #ifdef HAVE_LIBNCURSESW
if (CRT_utf8) if (CRT_utf8)
return "\xc2\xb0"; return "\xc2\xb0";
#endif
static char buffer[4]; static char buffer[4];
// this might fail if the current locale does not support wide characters // this might fail if the current locale does not support wide characters
int r = snprintf(buffer, sizeof(buffer), "%lc", 176); int r = snprintf(buffer, sizeof(buffer), "%lc", 176);
if (r > 0) if (r > 0)
return buffer; return buffer;
#endif
return ""; return "";
} }