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authorNeil Booth <neilb@earthling.net>2000-02-05 05:04:09 +0000
committerZack Weinberg <zack@gcc.gnu.org>2000-02-05 05:04:09 +0000
commitf15e0a178d1e2a779cb4c79f2016cf3fa0d714e8 (patch)
treed3c8faf0c681c3ddfd46970a1f5201c28c14f807
parent706b0f603fdb637e1a88e9bbeda1645caa1089c5 (diff)
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cccp.c (main): Check 'dir' for a NULL pointer before passing it to strcmp.
2000-02-04 Neil Booth <NeilB@earthling.net> * cccp.c (main): Check 'dir' for a NULL pointer before passing it to strcmp. From-SVN: r31802
-rw-r--r--gcc/ChangeLog5
-rw-r--r--gcc/cccp.c2
2 files changed, 6 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index e74ee16..3734528 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2000-02-04 Neil Booth <NeilB@earthling.net>
+
+ * cccp.c (main): Check 'dir' for a NULL pointer before passing
+ it to strcmp.
+
2000-02-04 Zack Weinberg <zack@wolery.cumb.org>
* recog.h: Remove NO_MD_PROTOTYPES ifdefs.
diff --git a/gcc/cccp.c b/gcc/cccp.c
index 8771d0d..7f2f584 100644
--- a/gcc/cccp.c
+++ b/gcc/cccp.c
@@ -1715,7 +1715,7 @@ main (argc, argv)
struct file_name_list *dirtmp;
char *dir = argv[i][2] ? argv[i] + 2 : argv[++i];
- if (! ignore_srcdir && !strcmp (dir, "-")) {
+ if (! ignore_srcdir && dir && !strcmp (dir, "-")) {
ignore_srcdir = 1;
/* Don't use any preceding -I directories for #include <...>. */
first_bracket_include = 0;