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intel-virtual-output: Refer to the new memory block after realloc 

When updating pointers to point into the new memory block after a
realloc, it helps to pass the new locations around rather than the old.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson 2013-09-01 16:50:22 +01:00
parent 7e6472cfcc
commit 3f03cafcb5
1 changed files with 5 additions and 5 deletions
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10
tools/virtual.c
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@ -1585,7 +1585,7 @@ static void display_init_randr_hpd(struct display *display)
XRRSelectInput(display->dpy, display->root, RROutputChangeNotifyMask);
}
static void rebuild_clones(struct context *ctx)
static void rebuild_clones(struct context *ctx, struct clone *new_clones)
{
int n, m;
@ -1594,7 +1594,7 @@ static void rebuild_clones(struct context *ctx)
d->clone = NULL;
for (m = 0; m < ctx->nclone; m++) {
struct clone *c = &ctx->clones[m];
struct clone *c = &new_clones[m];
if (c->dst.display != d)
continue;
@ -1603,6 +1603,8 @@ static void rebuild_clones(struct context *ctx)
d->clone = c;
}
}
ctx->clones = new_clones;
}
static struct clone *add_clone(struct context *ctx)
@ -1615,9 +1617,7 @@ static struct clone *add_clone(struct context *ctx)
return NULL;
if (new_clones != ctx->clones)
rebuild_clones(ctx);
ctx->clones = new_clones;
rebuild_clones(ctx, new_clones);
}
return memset(&ctx->clones[ctx->nclone++], 0, sizeof(struct clone));