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st/xorg: Ensure null-terminated byte string.

This commit is contained in:
Vinson Lee 2010-01-02 20:39:04 -08:00
parent be6fb5c083
commit d2758f3b74
1 changed files with 2 additions and 1 deletions
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3
src/gallium/state_trackers/xorg/xorg_crtc.c
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@ -122,7 +122,8 @@ crtc_set_mode_major(xf86CrtcPtr crtc, DisplayModePtr mode,
drm_mode.vrefresh = mode->VRefresh;
if (!mode->name)
xf86SetModeDefaultName(mode);
strncpy(drm_mode.name, mode->name, DRM_DISPLAY_MODE_LEN);
strncpy(drm_mode.name, mode->name, DRM_DISPLAY_MODE_LEN - 1);
drm_mode.name[DRM_DISPLAY_MODE_LEN - 1] = '\0';
ret = drmModeSetCrtc(ms->fd, drm_crtc->crtc_id, ms->fb_id, x, y,
&drm_connector->connector_id, 1, &drm_mode);