diff options
Diffstat (limited to 'src/corelib/tools/qtextboundaryfinder.cpp')
-rw-r--r-- | src/corelib/tools/qtextboundaryfinder.cpp | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/src/corelib/tools/qtextboundaryfinder.cpp b/src/corelib/tools/qtextboundaryfinder.cpp index 8a8e95b..5ca6a11 100644 --- a/src/corelib/tools/qtextboundaryfinder.cpp +++ b/src/corelib/tools/qtextboundaryfinder.cpp @@ -176,6 +176,7 @@ QTextBoundaryFinder::QTextBoundaryFinder(const QTextBoundaryFinder &other) , freePrivate(true) { d = (QTextBoundaryFinderPrivate *) malloc(length*sizeof(HB_CharAttributes)); + Q_CHECK_PTR(d); memcpy(d, other.d, length*sizeof(HB_CharAttributes)); } @@ -193,8 +194,11 @@ QTextBoundaryFinder &QTextBoundaryFinder::operator=(const QTextBoundaryFinder &o length = other.length; pos = other.pos; freePrivate = true; - - d = (QTextBoundaryFinderPrivate *) realloc(d, length*sizeof(HB_CharAttributes)); + + QTextBoundaryFinderPrivate *newD = (QTextBoundaryFinderPrivate *) + realloc(d, length*sizeof(HB_CharAttributes)); + Q_CHECK_PTR(newD); + d = newD; memcpy(d, other.d, length*sizeof(HB_CharAttributes)); return *this; @@ -221,6 +225,7 @@ QTextBoundaryFinder::QTextBoundaryFinder(BoundaryType type, const QString &strin , freePrivate(true) { d = (QTextBoundaryFinderPrivate *) malloc(length*sizeof(HB_CharAttributes)); + Q_CHECK_PTR(d); init(t, chars, length, d->attributes); } @@ -248,6 +253,7 @@ QTextBoundaryFinder::QTextBoundaryFinder(BoundaryType type, const QChar *chars, freePrivate = false; } else { d = (QTextBoundaryFinderPrivate *) malloc(length*sizeof(HB_CharAttributes)); + Q_CHECK_PTR(d); freePrivate = true; } init(t, chars, length, d->attributes); |