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Diffstat (limited to 'src/server/shared/Utilities/Util.cpp')
| -rw-r--r-- | src/server/shared/Utilities/Util.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/server/shared/Utilities/Util.cpp b/src/server/shared/Utilities/Util.cpp index 499ad0502b7..ffef61557fc 100644 --- a/src/server/shared/Utilities/Util.cpp +++ b/src/server/shared/Utilities/Util.cpp @@ -510,6 +510,9 @@ void vutf8printf(FILE* out, const char *str, va_list* ap) wchar_t wtemp_buf[32*1024]; size_t temp_len = vsnprintf(temp_buf, 32*1024, str, *ap); + //vsnprintf returns -1 if the buffer is too small + if (temp_len == size_t(-1)) + temp_len = 32*1024-1; size_t wtemp_len = 32*1024-1; Utf8toWStr(temp_buf, temp_len, wtemp_buf, wtemp_len); |