[PATCH 4/4] sim: igen: fix hang when decoding boolean rule constants

[Mike Frysinger <vapier@gentoo.org>]

The parser for boolean rules fails to skip over the , separator in
the options which makes it hang forever.  No dc files in the tree
use boolean rules atm which is why no one noticed.
---
 sim/igen/ld-decode.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sim/igen/ld-decode.c b/sim/igen/ld-decode.c
index d1c90463ca3c..51bb3e0b0a37 100644
--- a/sim/igen/ld-decode.c
+++ b/sim/igen/ld-decode.c
@@ -131,6 +131,8 @@ load_decode_table (const char *file_name)
 		  break;
 		}
 	      chp = skip_to_separator (chp, ",");
+	      if (*chp == ',')
+		++chp;
 	      chp = skip_spaces (chp);
 	    }
 	}
-- 
2.38.1