From d768ea67095d3c477a1ba6ba120a10c0fed4c24c Mon Sep 17 00:00:00 2001
From: Elizabeth Figura <zfigura@codeweavers.com>
Date: Tue, 3 Jun 2025 14:05:30 -0500
Subject: [PATCH] vkd3d-shader/preproc: Swap to the INITIAL state after ending
 a buffer.

---
 libs/vkd3d-shader/preproc.l | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/libs/vkd3d-shader/preproc.l b/libs/vkd3d-shader/preproc.l
index 4e39bf659..c9c43bbbd 100644
--- a/libs/vkd3d-shader/preproc.l
+++ b/libs/vkd3d-shader/preproc.l
@@ -80,7 +80,11 @@ INT_SUFFIX      [uUlL]{0,2}
         return T_NEWLINE;
     }
 <C_COMMENT>"*/"                     {yy_pop_state(yyscanner);}
-<C_COMMENT,CXX_COMMENT><<EOF>>      {yy_pop_state(yyscanner);}
+<C_COMMENT,CXX_COMMENT><<EOF>>      {
+        yy_pop_state(yyscanner);
+        BEGIN(INITIAL);
+        yyterminate();
+    }
 <C_COMMENT,CXX_COMMENT>.            {}
 <C_COMMENT>\n                       {}
 
@@ -196,6 +200,10 @@ INT_SUFFIX      [uUlL]{0,2}
         BEGIN(INITIAL);
         return T_NEWLINE;
     }
+<INITIAL,INCLUDE,ERROR,LINE><<EOF>> {
+        BEGIN(INITIAL);
+        yyterminate();
+    }
 
 <INITIAL,INCLUDE,LINE>{WS}+         {}
 <INITIAL>[-()\[\]{},+!*/<>&|^?:]    {return yytext[0];}