As of e2929db7b737413cf93fbebdf4d15abdfebff05c, doPolyText uses pFont
consistently rather than looking it up again from the saved XID.

clang noticed that "fid = oldfid" could run when oldfid hadn't been
initialized yet.

Signed-off-by: Jamey Sharp <ja...@minilop.net>
---
 dix/dixfonts.c |    6 ++----
 1 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/dix/dixfonts.c b/dix/dixfonts.c
index ba1d0e2..b6d54f8 100644
--- a/dix/dixfonts.c
+++ b/dix/dixfonts.c
@@ -1173,7 +1173,6 @@ int
 doPolyText(ClientPtr client, PTclosurePtr c)
 {
     FontPtr pFont = c->pGC->font, oldpFont;
-    Font       fid, oldfid;
     int err = Success, lgerr;  /* err is in X error, not font error, space */
     enum { NEVER_SLEPT, START_SLEEP, SLEEPING } client_state = NEVER_SLEPT;
     FontPathElementPtr fpe;
@@ -1221,6 +1220,7 @@ doPolyText(ClientPtr client, PTclosurePtr c)
     {
        if (*c->pElt == FontChange)
         {
+           Font fid;
            if (c->endReq - c->pElt < FontShiftSize)
            {
                 err = BadLength;
@@ -1228,7 +1228,6 @@ doPolyText(ClientPtr client, PTclosurePtr c)
            }
 
            oldpFont = pFont;
-           oldfid = fid;
 
            fid =  ((Font)*(c->pElt+4))         /* big-endian */
                 | ((Font)*(c->pElt+3)) << 8
@@ -1238,9 +1237,8 @@ doPolyText(ClientPtr client, PTclosurePtr c)
                                          client, DixUseAccess);
            if (err != Success)
            {
-               /* restore pFont and fid for step 4 (described below) */
+               /* restore pFont for step 4 (described below) */
                pFont = oldpFont;
-               fid = oldfid;
 
                /* If we're in START_SLEEP mode, the following step
                   shortens the request...  in the unlikely event that
-- 
1.7.0

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