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win_utf8_io.c : Use vsnprintf_s instead of vsprintf.

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Patch-from: lvqcl <lvqcl.mail@gmail.com>
This commit is contained in:
Erik de Castro Lopo
2014-08-09 13:01:19 +10:00
parent 01d1aa7b54
commit e0f638faa0
1 changed files with 3 additions and 3 deletions
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6
src/share/win_utf8_io/win_utf8_io.c
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@@ -177,7 +177,7 @@ int printf_utf8(const char *format, ...)
va_list argptr;
if (!(utmp = (char *)malloc(32768*sizeof(char)))) break;
va_start(argptr, format);
ret = vsprintf(utmp, format, argptr);
ret = vsnprintf_s(utmp, 32768, _TRUNCATE, format, argptr);
va_end(argptr);
if (ret < 0) break;
if (!(wout = wchar_from_utf8(utmp))) {
@@ -203,7 +203,7 @@ int fprintf_utf8(FILE *stream, const char *format, ...)
va_list argptr;
if (!(utmp = (char *)malloc(32768*sizeof(char)))) break;
va_start(argptr, format);
ret = vsprintf(utmp, format, argptr);
ret = vsnprintf_s(utmp, 32768, _TRUNCATE, format, argptr);
va_end(argptr);
if (ret < 0) break;
if (!(wout = wchar_from_utf8(utmp))) {
@@ -227,7 +227,7 @@ int vfprintf_utf8(FILE *stream, const char *format, va_list argptr)
while (1) {
if (!(utmp = (char *)malloc(32768*sizeof(char)))) break;
if ((ret = vsprintf(utmp, format, argptr)) < 0) break;
if ((ret = vsnprintf_s(utmp, 32768, _TRUNCATE, format, argptr)) < 0) break;
if (!(wout = wchar_from_utf8(utmp))) {
ret = -1;
break;