From b5bd49e9cb592695e400460c6307423e393e4ff8 Mon Sep 17 00:00:00 2001
From: drh <drh@noemail.net>
Date: Mon, 14 Jul 2008 12:21:08 +0000
Subject: [PATCH] Fix a bug in the #line generator of lemon. Ticket #3214. (CVS
 5404)

FossilOrigin-Name: dc697c26668929c4eed5ab8cde6975125a7e66c7
---
 manifest      | 12 ++++++------
 manifest.uuid |  2 +-
 tool/lemon.c  |  9 +++++----
 3 files changed, 12 insertions(+), 11 deletions(-)

diff --git a/manifest b/manifest
index 698f87a40c..ed28726aa9 100644
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Fix\sa\stypo\sin\sthe\sdocumentation.\s(CVS\s5403)
-D 2008-07-13T03:55:04
+C Fix\sa\sbug\sin\sthe\s#line\sgenerator\sof\slemon.\sTicket\s#3214.\s(CVS\s5404)
+D 2008-07-14T12:21:08
 F Makefile.arm-wince-mingw32ce-gcc fcd5e9cd67fe88836360bb4f9ef4cb7f8e2fb5a0
 F Makefile.in a03f7cb4f7ad50bc53a788c6c544430e81f95de4
 F Makefile.linux-gcc d53183f4aa6a9192d249731c90dbdffbd2c68654
@@ -583,7 +583,7 @@ F test/where6.test 42c4373595f4409d9c6a9987b4a60000ad664faf
 F test/zeroblob.test 792124852ec61458a2eb527b5091791215e0be95
 F tool/diffdb.c 7524b1b5df217c20cd0431f6789851a4e0cb191b
 F tool/fragck.tcl 5265a95126abcf6ab357f7efa544787e5963f439
-F tool/lemon.c f1f54e93808b09d2000ec1c3ff53888a27067b52
+F tool/lemon.c e307368d18e0edab70d6a6f377def2df0fb17da1
 F tool/lempar.c aab54f1758c554e550ff5c4b191053a819279a2b
 F tool/memleak.awk 4e7690a51bf3ed757e611273d43fe3f65b510133
 F tool/memleak2.awk 9cc20c8e8f3c675efac71ea0721ee6874a1566e8
@@ -605,7 +605,7 @@ F tool/speedtest16.c c8a9c793df96db7e4933f0852abb7a03d48f2e81
 F tool/speedtest2.tcl ee2149167303ba8e95af97873c575c3e0fab58ff
 F tool/speedtest8.c 1dbced29de5f59ba2ebf877edcadf171540374d1
 F tool/speedtest8inst1.c 293327bc76823f473684d589a8160bde1f52c14e
-P 8be28aa0f259f0b86103e4f1e7da1adfecc4305c
-R 0469352c7a367ad90bb92709945de132
+P d618a883304d5a84540daf5e3397de677786aff8
+R d246c1c43f9887c2d7543ad7eeb3272b
 U drh
-Z 2cd44177dc95d42b786dcb644774490e
+Z e65f4d0ffa1fb542437cde4899bed914
diff --git a/manifest.uuid b/manifest.uuid
index af9c11c351..9bb8fc221b 100644
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-d618a883304d5a84540daf5e3397de677786aff8
\ No newline at end of file
+dc697c26668929c4eed5ab8cde6975125a7e66c7
\ No newline at end of file
diff --git a/tool/lemon.c b/tool/lemon.c
index 4421b76ded..3a97db9186 100644
--- a/tool/lemon.c
+++ b/tool/lemon.c
@@ -2321,6 +2321,7 @@ to follow the previous rule.");
       if( x[0]=='{' || x[0]=='\"' || isalnum(x[0]) ){
         char *zOld, *zNew, *zBuf, *z;
         int nOld, n, nLine, nNew, nBack;
+        int addLineMacro;
         char zLine[50];
         zNew = x;
         if( zNew[0]=='"' || zNew[0]=='{' ) zNew++;
@@ -2332,8 +2333,9 @@ to follow the previous rule.");
         }
         nOld = strlen(zOld);
         n = nOld + nNew + 20;
-        if( psp->insertLineMacro && psp->decllinenoslot
-            && psp->decllinenoslot[0] ){
+        addLineMacro = psp->insertLineMacro &&
+                        (psp->decllinenoslot==0 || psp->decllinenoslot[0]!=0);
+        if( addLineMacro ){
           for(z=psp->filename, nBack=0; *z; z++){
             if( *z=='\\' ) nBack++;
           }
@@ -2343,8 +2345,7 @@ to follow the previous rule.");
         }
         *psp->declargslot = zBuf = realloc(*psp->declargslot, n);
         zBuf += nOld;
-        if( psp->insertLineMacro && psp->decllinenoslot
-            && psp->decllinenoslot[0] ){
+        if( addLineMacro ){
           if( nOld && zBuf[-1]!='\n' ){
             *(zBuf++) = '\n';
           }