diff options
| -rw-r--r-- | lib-src/make-docfile.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib-src/make-docfile.c b/lib-src/make-docfile.c index 948a7257089..f647c21deaa 100644 --- a/lib-src/make-docfile.c +++ b/lib-src/make-docfile.c @@ -177,9 +177,9 @@ scan_file (filename) char *filename; { int len = strlen (filename); - if (!strcmp (filename + len - 4, ".elc")) + if (len > 4 && !strcmp (filename + len - 4, ".elc")) return scan_lisp_file (filename, READ_BINARY); - else if (!strcmp (filename + len - 3, ".el")) + else if (len > 3 && !strcmp (filename + len - 3, ".el")) return scan_lisp_file (filename, READ_TEXT); else return scan_c_file (filename, READ_TEXT); |