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Code Issues Projects Releases Wiki Activity

kdrive/fbdev: Fix potential NULL-pointer derefernce on some error paths

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Signed-off-by: stefan11111 <stefan11111github@gmail.com>
This commit is contained in:
stefan11111 2026-05-16 17:19:56 +03:00 • committed by Enrico Weigelt
commit c2bc397d7f
1 changed files with 2 additions and 2 deletions
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4
hw/kdrive/fbdev/fbdev.c
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@ -223,7 +223,7 @@ fbdevScreenInitialize(KdScreenInfo * screen, FbdevScrPriv * scrpriv)
if (k < 0) {
LogMessage(X_ERROR, "Xfbdev(%d): FBIOPUT_VSCREENINFO: %s\n",
screen->pScreen->myNum, strerror(errno));
screen->card->mynum, strerror(errno));
return FALSE;
}
@ -231,7 +231,7 @@ fbdevScreenInitialize(KdScreenInfo * screen, FbdevScrPriv * scrpriv)
k = ioctl(priv->fd, FBIOGET_FSCREENINFO, &priv->fix);
if (k < 0)
LogMessage(X_ERROR, "Xfbdev(%d): FBIOGET_FSCREENINFO: %s\n",
screen->pScreen->myNum, strerror(errno));
screen->card->mynum, strerror(errno));
/* Now get the new screeninfo */
ioctl(priv->fd, FBIOGET_VSCREENINFO, &priv->var);