diff options
Diffstat (limited to 'src/Fl_Gl_Window.cxx')
| -rw-r--r-- | src/Fl_Gl_Window.cxx | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/Fl_Gl_Window.cxx b/src/Fl_Gl_Window.cxx index 776ea3ff9..560fbe162 100644 --- a/src/Fl_Gl_Window.cxx +++ b/src/Fl_Gl_Window.cxx @@ -616,7 +616,8 @@ Fl_RGB_Image* Fl_Gl_Window_Driver::capture_gl_rectangle(int x, int y, int w, int uchar *tmp = new uchar[mByteWidth]; uchar *p = baseAddress ; uchar *q = baseAddress + (h-1)*mByteWidth; - for (int i = 0; i < h/2; i++, p += mByteWidth, q -= mByteWidth) { + int i; + for (i = 0; i < h/2; i++, p += mByteWidth, q -= mByteWidth) { memcpy(tmp, p, mByteWidth); memcpy(p, q, mByteWidth); memcpy(q, tmp, mByteWidth); |