Merge branch 'mrb_debug_strdup-and-strndup' of https://github.com/cremno/mruby into...

[mruby.git] / mrbgems / mruby-bin-debugger / tools / mrdb / cmdmisc.c
diff --git a/mrbgems/mruby-bin-debugger/tools/mrdb/cmdmisc.c b/mrbgems/mruby-bin-debugger/tools/mrdb/cmdmisc.c

index a05ff94..fde65fb 100644 (file)
--- a/mrbgems/mruby-bin-debugger/tools/mrdb/cmdmisc.c
+++ b/mrbgems/mruby-bin-debugger/tools/mrdb/cmdmisc.c
@@ -8,6 +8,7 @@
  #include <string.h>
  
  #include "apilist.h"
+#include "apistring.h"
  #include <mruby/compile.h>
  
  typedef struct help_msg {
@@ -232,10 +233,7 @@ parse_filename(mrb_state *mrb, char **sp, listcmd_parser_state *st)
      len = strlen(*sp);
    }
  
-  if (len > 0) {
-    st->filename = (char*)mrb_malloc(mrb, len + 1);
-    strncpy(st->filename, *sp, len);
-    st->filename[len] = '\0';
+  if (len > 0 && (st->filename = mrb_debug_strndup(mrb, *sp, len)) != NULL) {
      *sp += len;
      return TRUE;
    }