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(unload_color): Do nothing if PIXEL is -1.

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This commit is contained in:
Gerd Moellmann 2001-07-10 12:20:02 +00:00
parent cefecbcf1d
commit 30a7ac224f
1 changed files with 6 additions and 3 deletions
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9
src/xfaces.c
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@ -1631,9 +1631,12 @@ unload_color (f, pixel)
unsigned long pixel;
{
#ifdef HAVE_X_WINDOWS
BLOCK_INPUT;
x_free_colors (f, &pixel, 1);
UNBLOCK_INPUT;
if (pixel != -1)
{
BLOCK_INPUT;
x_free_colors (f, &pixel, 1);
UNBLOCK_INPUT;
}
#endif
}