* cris.h (R_CRIS_32_IE): New relocation.

[deliverable/binutils-gdb.git] / gdb / source.c

diff --git a/gdb/source.c b/gdb/source.c
index 3ef557c6690e99507a010a84573eb692b744f6fe..c41c193039cd020016fbc0a445309a0841f4b42b 100644 (file)
--- a/gdb/source.c
+++ b/gdb/source.c
@@ -1064,7 +1064,7 @@ symtab_to_fullname (struct symtab *s)
   r = find_and_open_source (s->objfile, s->filename, s->dirname,
                            &s->fullname);
 
-  if (r)
+  if (r >= 0)
     {
       close (r);
       return s->fullname;
@@ -1093,7 +1093,7 @@ psymtab_to_fullname (struct partial_symtab *ps)
   r = find_and_open_source (ps->objfile, ps->filename, ps->dirname,
                            &ps->fullname);
 
-  if (r) 
+  if (r >= 0)
     {
       close (r);
       return ps->fullname;
@@ -1251,6 +1251,7 @@ static int
 get_filename_and_charpos (struct symtab *s, char **fullname)
 {
   int desc, linenums_changed = 0;
+  struct cleanup *cleanups;
 
   desc = open_source_file (s);
   if (desc < 0)
@@ -1259,13 +1260,14 @@ get_filename_and_charpos (struct symtab *s, char **fullname)
        *fullname = NULL;
       return 0;
     }
+  cleanups = make_cleanup_close (desc);
   if (fullname)
     *fullname = s->fullname;
   if (s->line_charpos == 0)
     linenums_changed = 1;
   if (linenums_changed)
     find_source_lines (s, desc);
-  close (desc);
+  do_cleanups (cleanups);
   return linenums_changed;
 }
 
@@ -1540,6 +1542,7 @@ forward_search_command (char *regex, int from_tty)
   FILE *stream;
   int line;
   char *msg;
+  struct cleanup *cleanups;
 
   line = last_line_listed + 1;
 
@@ -1553,24 +1556,21 @@ forward_search_command (char *regex, int from_tty)
   desc = open_source_file (current_source_symtab);
   if (desc < 0)
     perror_with_name (current_source_symtab->filename);
+  cleanups = make_cleanup_close (desc);
 
   if (current_source_symtab->line_charpos == 0)
     find_source_lines (current_source_symtab, desc);
 
   if (line < 1 || line > current_source_symtab->nlines)
-    {
-      close (desc);
-      error (_("Expression not found"));
-    }
+    error (_("Expression not found"));
 
   if (lseek (desc, current_source_symtab->line_charpos[line - 1], 0) < 0)
-    {
-      close (desc);
-      perror_with_name (current_source_symtab->filename);
-    }
+    perror_with_name (current_source_symtab->filename);
 
+  discard_cleanups (cleanups);
   stream = fdopen (desc, FDOPEN_MODE);
   clearerr (stream);
+  cleanups = make_cleanup_fclose (stream);
   while (1)
     {
       static char *buf = NULL;
@@ -1622,7 +1622,7 @@ forward_search_command (char *regex, int from_tty)
     }
 
   printf_filtered (_("Expression not found\n"));
-  fclose (stream);
+  do_cleanups (cleanups);
 }
 
 static void
@@ -1633,6 +1633,7 @@ reverse_search_command (char *regex, int from_tty)
   FILE *stream;
   int line;
   char *msg;
+  struct cleanup *cleanups;
 
   line = last_line_listed - 1;
 
@@ -1646,24 +1647,21 @@ reverse_search_command (char *regex, int from_tty)
   desc = open_source_file (current_source_symtab);
   if (desc < 0)
     perror_with_name (current_source_symtab->filename);
+  cleanups = make_cleanup_close (desc);
 
   if (current_source_symtab->line_charpos == 0)
     find_source_lines (current_source_symtab, desc);
 
   if (line < 1 || line > current_source_symtab->nlines)
-    {
-      close (desc);
-      error (_("Expression not found"));
-    }
+    error (_("Expression not found"));
 
   if (lseek (desc, current_source_symtab->line_charpos[line - 1], 0) < 0)
-    {
-      close (desc);
-      perror_with_name (current_source_symtab->filename);
-    }
+    perror_with_name (current_source_symtab->filename);
 
+  discard_cleanups (cleanups);
   stream = fdopen (desc, FDOPEN_MODE);
   clearerr (stream);
+  cleanups = make_cleanup_fclose (stream);
   while (line > 1)
     {
 /* FIXME!!!  We walk right off the end of buf if we get a long line!!! */
@@ -1709,7 +1707,7 @@ reverse_search_command (char *regex, int from_tty)
     }
 
   printf_filtered (_("Expression not found\n"));
-  fclose (stream);
+  do_cleanups (cleanups);
   return;
 }