diff options
Diffstat (limited to 'src/fl_read_image_win32.cxx')
| -rw-r--r-- | src/fl_read_image_win32.cxx | 23 |
1 files changed, 9 insertions, 14 deletions
diff --git a/src/fl_read_image_win32.cxx b/src/fl_read_image_win32.cxx index 875b945a9..eb881d4a8 100644 --- a/src/fl_read_image_win32.cxx +++ b/src/fl_read_image_win32.cxx @@ -34,13 +34,10 @@ fl_read_image(uchar *p, // I - Pixel buffer or NULL to allocate int X, // I - Left position int Y, // I - Top position int w, // I - Width of area to read - // negative w means negative X or Y are allowed int h, // I - Height of area to read int alpha) { // I - Alpha value for image (0 for none) int d; // Depth of image - int allow_outside = w < 0; // negative w allows negative X or Y, that is, window border - if (w < 0) w = - w; // Allocate the image data array as needed... d = alpha ? 4 : 3; @@ -61,17 +58,15 @@ fl_read_image(uchar *p, // I - Pixel buffer or NULL to allocate int shift_x = 0; // X target shift if X modified int shift_y = 0; // Y target shift if X modified - if (!allow_outside) { - if (X < 0) { - shift_x = -X; - w += X; - X = 0; - } - if (Y < 0) { - shift_y = -Y; - h += Y; - Y = 0; - } + if (X < 0) { + shift_x = -X; + w += X; + X = 0; + } + if (Y < 0) { + shift_y = -Y; + h += Y; + Y = 0; } if (h < 1 || w < 1) return p; // nothing to copy |