(expand_lib, main): Fix off-by-one bugs in several calls to malloc.

From-SVN: r8344

diff --git a/gcc/config/winnt/ld.c b/gcc/config/winnt/ld.c
index c75aa2b..404ab1a 100644 (file)
--- a/gcc/config/winnt/ld.c
+++ b/gcc/config/winnt/ld.c
@@ -116,7 +116,7 @@ expand_lib (name)
 {
   char *lib, *lib_path;
 
-  lib = malloc (strlen (name) + 5);
+  lib = malloc (strlen (name) + 6);
   strcpy (lib, "lib");
   strcat (lib, name);
   strcat (lib, ".a");
@@ -195,7 +195,7 @@ main (argc, argv)
          int out_len;
 
          i++;
-         out_len = strlen (argv[i]) + 9;
+         out_len = strlen (argv[i]) + 10;
          buff = malloc (out_len);
          strcpy (buff, "-out:");
          strcat (buff, argv[i]);
@@ -213,7 +213,7 @@ main (argc, argv)
          new_len = strlen (&argv[i][2]);
          search_dirs_len = strlen (search_dirs);
 
-         nbuff = malloc (new_len);
+         nbuff = malloc (new_len + 1);
          strcpy (nbuff, &argv[i][2]);
 
          for (j = 0; j < new_len; j++)