X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/ff4423cc2856ccc63b0fc72430fdc095208e0b14..dc2825ae898c526ea3619450112b2ea44f437151:/src/output.c

diff --git a/src/output.c b/src/output.c
index f4b3c3fd..b86f4611 100644
--- a/src/output.c
+++ b/src/output.c
@@ -223,10 +223,18 @@ register YYLTYPE *yylsp;\n\
 void
 output_headers (void)
 {
-  char *attrsfile_quoted = quotearg_style (c_quoting_style, attrsfile);
+  char *attrsfile_quoted = 0;
 
   if (semantic_parser)
-    obstack_fgrow1 (&guard_obstack, GUARDSTR, attrsfile_quoted);
+    {
+      /* FIXME: This is *buggy*.  ATTRSFILE is not computed yet, since
+	 we are waiting for the full input file to have been read to
+	 be sure of the output file name.  So basically, here, a SEGV
+	 is guaranteed.  OTOH, currently semantic parsers are not
+	 supported.  */
+      attrsfile_quoted = quotearg_style (c_quoting_style, attrsfile);
+      obstack_fgrow1 (&guard_obstack, GUARDSTR, attrsfile_quoted);
+    }
 
   if (no_parser_flag)
     return;
@@ -1146,17 +1154,19 @@ output_parser (void)
   int c;
   FILE *fskel;
   size_t line;
-  const char *skeleton = NULL;
   int actions_dumped = 0;
 
   if (pure_parser)
     obstack_sgrow (&table_obstack, "#define YYPURE 1\n\n");
 
   /* Loop over lines in the standard parser file.  */
-  if (semantic_parser)
-    skeleton = skeleton_find ("BISON_HAIRY", BISON_HAIRY);
-  else
-    skeleton = skeleton_find ("BISON_SIMPLE", BISON_SIMPLE);
+  if (!skeleton)
+    {
+      if (semantic_parser)
+	skeleton = skeleton_find ("BISON_HAIRY", BISON_HAIRY);
+      else
+	skeleton = skeleton_find ("BISON_SIMPLE", BISON_SIMPLE);
+    }
   fskel = xfopen (skeleton, "r");
 
   /* Set LINE to 2, not 1: `#line LINENUM' -- Here LINENUM is a