diff options
| author | Matthias Melcher <fltk@matthiasm.com> | 2005-12-30 10:13:17 +0000 |
|---|---|---|
| committer | Matthias Melcher <fltk@matthiasm.com> | 2005-12-30 10:13:17 +0000 |
| commit | d3db965083a783672ce39c36883c194a403abdac (patch) | |
| tree | 0c0c73ef968f7b84fcb5c2f7b59cdb83061287b8 /src/fl_draw_pixmap.cxx | |
| parent | 10fae2dd8a3b2383d3ec004d68a46fd945a8d4d6 (diff) | |
Fixed a few memory faults found by Valgrind (yes, I finally got my Linux
machine up and running again)
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@4723 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
Diffstat (limited to 'src/fl_draw_pixmap.cxx')
| -rw-r--r-- | src/fl_draw_pixmap.cxx | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/src/fl_draw_pixmap.cxx b/src/fl_draw_pixmap.cxx index 20cc293c0..a1fb81d8a 100644 --- a/src/fl_draw_pixmap.cxx +++ b/src/fl_draw_pixmap.cxx @@ -263,15 +263,16 @@ int fl_draw_pixmap(const char*const* di, int x, int y, Fl_Color bg) { for (int Y = 0; Y < d.h; Y++) { const uchar* p = data[Y]; if (chars_per_pixel <= 1) { + int dw = d.w; for (int X = 0; X < W; X++) { - uchar b = (*p++ != transparent_index); - if (*p++ != transparent_index) b |= 2; - if (*p++ != transparent_index) b |= 4; - if (*p++ != transparent_index) b |= 8; - if (*p++ != transparent_index) b |= 16; - if (*p++ != transparent_index) b |= 32; - if (*p++ != transparent_index) b |= 64; - if (*p++ != transparent_index) b |= 128; + uchar b = (dw-->0 && *p++ != transparent_index); + if (dw-->0 && *p++ != transparent_index) b |= 2; + if (dw-->0 && *p++ != transparent_index) b |= 4; + if (dw-->0 && *p++ != transparent_index) b |= 8; + if (dw-->0 && *p++ != transparent_index) b |= 16; + if (dw-->0 && *p++ != transparent_index) b |= 32; + if (dw-->0 && *p++ != transparent_index) b |= 64; + if (dw-->0 && *p++ != transparent_index) b |= 128; *bitmap++ = b; } } else { |