diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/corelib/text/qstring.cpp | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/src/corelib/text/qstring.cpp b/src/corelib/text/qstring.cpp index db6c1487c8..d51916d31a 100644 --- a/src/corelib/text/qstring.cpp +++ b/src/corelib/text/qstring.cpp @@ -6770,13 +6770,17 @@ QString QString::vasprintf(const char *cformat, va_list ap) if (length_mod == lm_l) { const ushort *buff = va_arg(ap, const ushort*); const ushort *ch = buff; - while (*ch != 0) + while (precision != 0 && *ch != 0) { ++ch; + --precision; + } subst.setUtf16(buff, ch - buff); - } else + } else if (precision == -1) { subst = QString::fromUtf8(va_arg(ap, const char*)); - if (precision != -1) - subst.truncate(precision); + } else { + const char *buff = va_arg(ap, const char*); + subst = QString::fromUtf8(buff, qstrnlen(buff, precision)); + } ++c; break; } |