From ab5d045fa8811a9d191c40bcbff996dfca8a2e32 Mon Sep 17 00:00:00 2001
From: Jose Antonio Ortega Ruiz <jao@gnu.org>
Date: Tue, 8 Jan 2019 18:02:00 +0000
Subject: Fix for mixasm infinite loop on invalid F-specs (bug #32452)

Thanks to Sascha Wilde.
---
 mixlib/mix_scanner.l | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'mixlib')

diff --git a/mixlib/mix_scanner.l b/mixlib/mix_scanner.l
index 9071847..0ad1990 100644
--- a/mixlib/mix_scanner.l
+++ b/mixlib/mix_scanner.l
@@ -481,9 +481,15 @@ wexpr   {expr}({fpart})?(,{expr}({fpart})?)*
 	ADD_INS ();
       }
   }
-  {expr}/")"  {
+
+  {expr}/")"(({ws}+.*\n)|\n)  {
     ENTER_EVAL ();
   }
+
+  {expr}")".+ {
+    RETURN_ERROR (MIX_PERR_INV_FSPEC, g_strdup_printf ("(%s", yytext));
+  }
+
   .	RETURN_ERROR (MIX_PERR_INV_FSPEC, yytext);
 }
 
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