Fix ebrowse -f buffer overflow

* lib-src/ebrowse.c (main): Fix buffer overflow when several -f
options are given.  Found by GCC 13 -Wanalyzer-allocation-size.

diff --git a/lib-src/ebrowse.c b/lib-src/ebrowse.c
index 371fa6c938bd05817d4efc11bc47979d2d3850a6..4b71f7447e09a607efd4be9b3699e18c887ed55d 100644 (file)
--- a/lib-src/ebrowse.c
+++ b/lib-src/ebrowse.c
@@ -3767,8 +3767,9 @@ main (int argc, char **argv)
          if (n_input_files == input_filenames_size)
            {
              input_filenames_size = max (10, 2 * input_filenames_size);
-             input_filenames = (char **) xrealloc ((void *)input_filenames,
-                                                   input_filenames_size);
+             input_filenames = xrealloc (input_filenames,
+                                         (input_filenames_size
+                                          * sizeof *input_filenames));
            }
           input_filenames[n_input_files++] = xstrdup (optarg);
           break;