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$NetBSD: patch-am,v 1.2 2000/08/29 17:08:38 abs Exp $
--- faxd/tif_fax3.h.orig Mon Oct 12 21:47:49 1998
+++ faxd/tif_fax3.h
@@ -327,6 +327,10 @@
goto doneWhite1d; \
case S_MakeUpW: \
case S_MakeUp: \
+ if (!TabEnt->Param) { \
+ unexpected("WhiteTable Zero-length", a0); \
+ goto done1d; \
+ } \
a0 += TabEnt->Param; \
RunLength += TabEnt->Param; \
break; \
@@ -349,6 +353,10 @@
goto doneBlack1d; \
case S_MakeUpB: \
case S_MakeUp: \
+ if (!TabEnt->Param) { \
+ unexpected("BlackTable Zero-length", a0); \
+ goto done1d; \
+ } \
a0 += TabEnt->Param; \
RunLength += TabEnt->Param; \
break; \
@@ -404,6 +412,8 @@
goto doneWhite2da; \
case S_MakeUpB: \
case S_MakeUp: \
+ if (!TabEnt->Param) \
+ goto zeroBlack2d; \
a0 += TabEnt->Param; \
RunLength += TabEnt->Param; \
break; \
@@ -420,6 +430,8 @@
goto doneBlack2da; \
case S_MakeUpW: \
case S_MakeUp: \
+ if (!TabEnt->Param) \
+ goto zeroWhite2d; \
a0 += TabEnt->Param; \
RunLength += TabEnt->Param; \
break; \
@@ -437,6 +449,8 @@
goto doneWhite2db; \
case S_MakeUpW: \
case S_MakeUp: \
+ if (!TabEnt->Param) \
+ goto zeroWhite2d; \
a0 += TabEnt->Param; \
RunLength += TabEnt->Param; \
break; \
@@ -453,6 +467,8 @@
goto doneBlack2db; \
case S_MakeUpB: \
case S_MakeUp: \
+ if (!TabEnt->Param) \
+ goto zeroBlack2d; \
a0 += TabEnt->Param; \
RunLength += TabEnt->Param; \
break; \
@@ -493,6 +509,12 @@
default: \
badMain2d: \
unexpected("MainTable", a0); \
+ goto eol2d; \
+ zeroBlack2d: \
+ unexpected("BlackTable Zero length", a0); \
+ goto eol2d; \
+ zeroWhite2d: \
+ unexpected("WhiteTable Zero length", a0); \
goto eol2d; \
badBlack2d: \
unexpected("BlackTable", a0); \
|
