diff options
Diffstat (limited to 'src/gui/image/qxbmhandler.cpp')
| -rw-r--r-- | src/gui/image/qxbmhandler.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/gui/image/qxbmhandler.cpp b/src/gui/image/qxbmhandler.cpp index f06561690c..72ce7f7ecd 100644 --- a/src/gui/image/qxbmhandler.cpp +++ b/src/gui/image/qxbmhandler.cpp @@ -159,7 +159,9 @@ static bool read_xbm_body(QIODevice *device, int w, int h, QImage *outImage) w = (w+7)/8; // byte width while (y < h) { // for all encoded bytes... - if (p) { // p = "0x.." + if (p && p < (buf + readBytes - 3)) { // p = "0x.." + if (!isxdigit(p[2]) || !isxdigit(p[3])) + return false; *b++ = hex2byte(p+2); p += 2; if (++x == w && ++y < h) { |