* symtab.c (decode_line_1): Handle the case when skip_quoted does not

advance `p'.

gdb/ChangeLog

@@ -1,3 +1,8 @@
+Mon Feb 28 23:54:39 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
+
+	* symtab.c (decode_line_1):  Handle the case when skip_quoted does not
+	advance `p'.
+
 Mon Feb 28 12:40:46 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 
 	* value.h (struct value): Add modifiable field.

gdb/symtab.c

@@ -1029,6 +1029,7 @@ find_pc_symtab (pc)
 	/* Might want to error() here (in case symtab is corrupt and
 	   will cause a core dump), but maybe we can successfully
 	   continue, so let's not.  */
+	/* FIXME-32x64: assumes pc fits in a long */
 	warning ("\
 (Internal error: pc 0x%lx in read in psymtab, but not in symtab.)\n",
 	         (unsigned long) pc);
@@ -2148,7 +2149,8 @@ decode_line_1 (argptr, funfirstline, default_symtab, default_line, canonical)
   copy = (char *) alloca (p - *argptr + 1);
   memcpy (copy, *argptr, p - *argptr);
   copy[p - *argptr] = '\0';
-  if ((copy[0] == copy [p - *argptr - 1])
+  if (p != *argptr
+      && (copy[0] == copy [p - *argptr - 1])
       && strchr (gdb_completer_quote_characters, copy[0]) != NULL)
     {
       copy [p - *argptr - 1] = '\0';