forked from enlightenment/efl
ecore-drm should not use sscanf when getting logind vt
this should be more robust for when something like "/dev/tty4" is passed @fix
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c0683bc2dd
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@ -1,4 +1,5 @@
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#include "ecore_drm_private.h"
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#include <ctype.h>
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#ifndef KDSKBMUTE
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# define KDSKBMUTE 0x4B51
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@ -11,7 +12,7 @@ static inline Eina_Bool
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_ecore_drm_logind_vt_get(Ecore_Drm_Device *dev)
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{
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int ret;
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char *tty;
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char *tty, *p;
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ret = sd_session_get_tty(dev->session, &tty);
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if (ret < 0)
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@ -20,12 +21,18 @@ _ecore_drm_logind_vt_get(Ecore_Drm_Device *dev)
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return EINA_FALSE;
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}
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ret = sscanf(tty, "tty%u", &dev->vt);
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p = strchr(tty, 't');
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dev->vt = UINT_MAX;
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if (p)
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{
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while (p[0] && (!isdigit(p[0])))
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p++;
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if (p[0])
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dev->vt = strtoul(p, NULL, 10);
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}
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free(tty);
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if (ret != 1) return EINA_FALSE;
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return EINA_TRUE;
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return dev->vt != UINT_MAX;
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}
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#endif
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