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Allow xf86DuplicateMode() to work correctly on read-only modes. 

Before this it was meaningless to try to mark DisplayModeRec tables
const, since the mode name would be emitted as a pointer to an
anonymous string constant, and therefore would have to be fixed up by
ld.so and so couldn't live in .rodata.  With this change the standard
mode lists can live in .rodata, and modes duplicated from them will
have their names filled in on the fly.
This commit is contained in:
Adam Jackson 2008-01-11 22:38:21 -05:00
parent 8ac19d16a0
commit fd41f46ac6
1 changed files with 2 additions and 4 deletions
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6
hw/xfree86/modes/xf86Modes.c
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@ -214,10 +214,8 @@ xf86DuplicateMode(DisplayModePtr pMode)
*pNew = *pMode; *pNew = *pMode;
pNew->next = NULL; pNew->next = NULL;
pNew->prev = NULL; pNew->prev = NULL;
if (pNew->name == NULL) { if (pNew->name == NULL)
xf86SetModeDefaultName(pMode); xf86SetModeDefaultName(pNew);
}
pNew->name = xnfstrdup(pMode->name);
return pNew; return pNew;
} }