diff options
| -rw-r--r-- | emu/port/win-x11a.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/emu/port/win-x11a.c b/emu/port/win-x11a.c index ff12e05f..4749e9fb 100644 --- a/emu/port/win-x11a.c +++ b/emu/port/win-x11a.c @@ -247,7 +247,7 @@ attachscreen(Rectangle *r, ulong *chan, int *d, int *width, int *softscreen) gscreendata = malloc(Xsize * Ysize * (displaydepth >> 3)); if(gscreendata == nil) { - fprint(2, "emu: cannot allocate screen buffer (%dx%d)\n", Xsize*Ysize); + fprint(2, "emu: cannot allocate screen buffer (%dx%dx%d)\n", Xsize, Ysize, displaydepth); cleanexit(0); } xscreendata = (uchar*)img->data; @@ -264,13 +264,13 @@ attachscreen(Rectangle *r, ulong *chan, int *d, int *width, int *softscreen) gscreendata = malloc(Xsize * Ysize * (displaydepth >> 3)); xscreendata = malloc(Xsize * Ysize * (depth >> 3)); if(!gscreendata || !xscreendata) { - fprint(2, "emu: can not allocate virtual screen buffer\n"); + fprint(2, "emu: can not allocate virtual screen buffer (%dx%dx%d[%d])\n", Xsize, Ysize, displaydepth, depth); return 0; } img = XCreateImage(xdisplay, xvis, xscreendepth, ZPixmap, 0, (char*)xscreendata, Xsize, Ysize, 8, Xsize * (depth >> 3)); if(img == nil) { - fprint(2, "emu: can not allocate virtual screen buffer\n"); + fprint(2, "emu: can not allocate virtual screen buffer (%dx%dx%d)\n", Xsize, Ysize, depth); return 0; } @@ -290,6 +290,7 @@ flushmemscreen(Rectangle r) { int x, y, width, height, dx; uchar *p, *ep, *cp; + char chanbuf[16]; // Clip to screen if(r.min.x < 0) @@ -304,7 +305,7 @@ flushmemscreen(Rectangle r) // is there anything left ... width = r.max.x-r.min.x; height = r.max.y-r.min.y; - if((width < 1) | (height < 1)) + if(width <= 0 || height <= 0) return; // Blit the pixel data ... @@ -411,7 +412,8 @@ flushmemscreen(Rectangle r) } } else{ - fprint(2, "emu: bad display depth %d\n", displaydepth); + fprint(2, "emu: bad display depth %d chan %s xscreendepth %d\n", displaydepth, + chantostr(chanbuf, displaychan), xscreendepth); cleanexit(0); } |