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PR 21417, ar arg check failure
- From: Alan Modra <amodra at gmail dot com>
- To: binutils at sourceware dot org
- Date: Sun, 23 Apr 2017 21:21:55 +0930
- Subject: PR 21417, ar arg check failure
- Authentication-results: sourceware.org; auth=none
PR 21417
* ar.c (main): Check that an archive file is given after options.
diff --git a/binutils/ChangeLog b/binutils/ChangeLog
index 735a344..13a665c 100644
--- a/binutils/ChangeLog
+++ b/binutils/ChangeLog
@@ -1,5 +1,10 @@
2017-04-23 Alan Modra <amodra@gmail.com>
+ PR 21417
+ * ar.c (main): Check that an archive file is given after options.
+
+2017-04-23 Alan Modra <amodra@gmail.com>
+
PR 21415
* objdump.c (disassemble_section): Check bfd_get_section_contents
status.
diff --git a/binutils/ar.c b/binutils/ar.c
index 274be46..8e4d81c 100644
--- a/binutils/ar.c
+++ b/binutils/ar.c
@@ -788,6 +788,8 @@ main (int argc, char **argv)
}
inarch_filename = argv[arg_index++];
+ if (inarch_filename == NULL)
+ usage (0);
for (file_count = 0; argv[arg_index + file_count] != NULL; file_count++)
continue;
--
Alan Modra
Australia Development Lab, IBM