[gawk-diffs] [SCM] gawk branch, gawk-4.2-stable, updated. gawk-4.1.0-2862-g3d2af5b

[Arnold Robbins]

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The branch, gawk-4.2-stable has been updated
       via  3d2af5b8dbda182a2be8df30ea8149239f617d8d (commit)
      from  f871e6ebc0f88cf1e48ffd4945bc805a3bab2be2 (commit)

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- Log -----------------------------------------------------------------
http://git.sv.gnu.org/cgit/gawk.git/commit/?id=3d2af5b8dbda182a2be8df30ea8149239f617d8d

commit 3d2af5b8dbda182a2be8df30ea8149239f617d8d
Author: Arnold D. Robbins <address@hidden>
Date:   Tue Dec 26 21:45:11 2017 +0200

    Small fix in extension/gawkfts.c.

diff --git a/extension/ChangeLog b/extension/ChangeLog
index b6e943c..49b156b 100644
--- a/extension/ChangeLog
+++ b/extension/ChangeLog
@@ -1,3 +1,9 @@
+2017-12-26         Arnold D. Robbins     <address@hidden>
+
+       * gawkfts.c (fts_safe_changedir): Add check for path not null
+       before trying to open it. Thanks to Michal Jaegermann
+       <address@hidden> for the report.
+
 2017-12-24          Michal Jaegermann    <address@hidden>
 
        * intdiv.c: Fix compilation for MPFR 2.4.1.
diff --git a/extension/gawkfts.c b/extension/gawkfts.c
index d9edd87..c7fbc17 100644
--- a/extension/gawkfts.c
+++ b/extension/gawkfts.c
@@ -1239,7 +1239,7 @@ fts_safe_changedir(const FTS *sp, const FTSENT *p, int 
fd, const char *path)
        if (ISSET(FTS_NOCHDIR))
                return 0;
 
-       if (oldfd < 0 && (fd = open(path, O_RDONLY)) == -1)
+       if (oldfd < 0 && (path == NULL || (fd = open(path, O_RDONLY)) == -1))
                return -1;
 
        if (fstat(fd, &sb) == -1)

-----------------------------------------------------------------------

Summary of changes:
 extension/ChangeLog | 6 ++++++
 extension/gawkfts.c | 2 +-
 2 files changed, 7 insertions(+), 1 deletion(-)


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