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fix a old bug in load_cursor_from_mem: imageh must be 64

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Vincent Wei
2020-02-25 23:43:33 +08:00
parent 0b72715b8c
commit 20f44981dd
1 changed files with 5 additions and 3 deletions
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src/kernel/cursor-comm.c
+5 -3
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@@ -156,7 +156,7 @@ static HCURSOR load_cursor_from_mem (const void* area)
#if 0
DWORD32 size;
#endif
DWORD32 offset, imagesize, imagew, imageh;
DWORD32 offset = 0, imagesize = 0, imagew = 0, imageh = 0;
p += sizeof (WORD16);
wTemp = MGUI_ReadLE16Mem (&p);
@@ -189,7 +189,7 @@ static HCURSOR load_cursor_from_mem (const void* area)
p += sizeof (DWORD32);
imagew = MGUI_ReadLE32Mem (&p);
imageh = MGUI_ReadLE32Mem (&p);
if (imagew > 32 || imageh > 32) {
if (imagew != CURSORWIDTH || imageh != (CURSORHEIGHT*2)) {
goto error;
}
@@ -213,7 +213,9 @@ static HCURSOR load_cursor_from_mem (const void* area)
p + (imagesize - MONOSIZE), p, colornum);
error:
_WRN_PRINTF ("LoadCursorFromMem: failed when loading cursor from %p\n", area);
_WRN_PRINTF ("LoadCursorFromMem: failed when loading cursor from %p: "
"w(%d), h(%d), xhot(%d), yhot(%d), imagew(%d), imageh(%d), colornum(%d)\n",
area, w, h, xhot, yhot, (int)imagew, (int)imageh, colornum);
return 0;
}