diff options
Diffstat (limited to 'src/gui/text/qfontdatabase.cpp')
-rw-r--r-- | src/gui/text/qfontdatabase.cpp | 41 |
1 files changed, 29 insertions, 12 deletions
diff --git a/src/gui/text/qfontdatabase.cpp b/src/gui/text/qfontdatabase.cpp index 9426fef..416017d 100644 --- a/src/gui/text/qfontdatabase.cpp +++ b/src/gui/text/qfontdatabase.cpp @@ -167,10 +167,13 @@ QtFontEncoding *QtFontSize::encodingID(int id, uint xpoint, uint xres, if (!add) return 0; - if (!(count % 4)) - encodings = (QtFontEncoding *) + if (!(count % 4)) { + QtFontEncoding *newEncodings = (QtFontEncoding *) realloc(encodings, (((count+4) >> 2) << 2) * sizeof(QtFontEncoding)); + Q_CHECK_PTR(newEncodings); + encodings = newEncodings; + } encodings[count].encoding = id; encodings[count].xpoint = xpoint; encodings[count].xres = xres; @@ -274,10 +277,13 @@ QtFontSize *QtFontStyle::pixelSize(unsigned short size, bool add) if (!add) return 0; - if (!(count % 8)) - pixelSizes = (QtFontSize *) + if (!(count % 8)) { + QtFontSize *newPixelSizes = (QtFontSize *) realloc(pixelSizes, (((count+8) >> 3) << 3) * sizeof(QtFontSize)); + Q_CHECK_PTR(newPixelSizes); + pixelSizes = newPixelSizes; + } pixelSizes[count].pixelSize = size; #ifdef Q_WS_X11 pixelSizes[count].count = 0; @@ -328,12 +334,16 @@ QtFontStyle *QtFontFoundry::style(const QtFontStyle::Key &key, bool create) return 0; // qDebug("adding key (weight=%d, style=%d, oblique=%d stretch=%d) at %d", key.weight, key.style, key.oblique, key.stretch, pos); - if (!(count % 8)) - styles = (QtFontStyle **) + if (!(count % 8)) { + QtFontStyle **newStyles = (QtFontStyle **) realloc(styles, (((count+8) >> 3) << 3) * sizeof(QtFontStyle *)); + Q_CHECK_PTR(newStyles); + styles = newStyles; + } + QtFontStyle *style = new QtFontStyle(key); memmove(styles + pos + 1, styles + pos, (count-pos)*sizeof(QtFontStyle *)); - styles[pos] = new QtFontStyle(key); + styles[pos] = style; count++; return styles[pos]; } @@ -438,10 +448,13 @@ QtFontFoundry *QtFontFamily::foundry(const QString &f, bool create) if (!create) return 0; - if (!(count % 8)) - foundries = (QtFontFoundry **) + if (!(count % 8)) { + QtFontFoundry **newFoundries = (QtFontFoundry **) realloc(foundries, (((count+8) >> 3) << 3) * sizeof(QtFontFoundry *)); + Q_CHECK_PTR(newFoundries); + foundries = newFoundries; + } foundries[count] = new QtFontFoundry(f); return foundries[count++]; @@ -684,13 +697,17 @@ QtFontFamily *QFontDatabasePrivate::family(const QString &f, bool create) pos++; // qDebug("adding family %s at %d total=%d", f.latin1(), pos, count); - if (!(count % 8)) - families = (QtFontFamily **) + if (!(count % 8)) { + QtFontFamily **newFamilies = (QtFontFamily **) realloc(families, (((count+8) >> 3) << 3) * sizeof(QtFontFamily *)); + Q_CHECK_PTR(newFamilies); + families = newFamilies; + } + QtFontFamily *family = new QtFontFamily(f); memmove(families + pos + 1, families + pos, (count-pos)*sizeof(QtFontFamily *)); - families[pos] = new QtFontFamily(f); + families[pos] = family; count++; return families[pos]; } |