[gawk-diffs] [SCM] gawk branch, gawk-4.1-stable, updated. gawk-4.1.0-657-g3fc38ff

[Arnold Robbins]

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The branch, gawk-4.1-stable has been updated
       via  3fc38ff001d5a4345def6ce960918612ed209518 (commit)
      from  a830a63718f1e9a0a812e772bef6e891668afd17 (commit)

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- Log -----------------------------------------------------------------
http://git.sv.gnu.org/cgit/gawk.git/commit/?id=3fc38ff001d5a4345def6ce960918612ed209518

commit 3fc38ff001d5a4345def6ce960918612ed209518
Author: Arnold D. Robbins <address@hidden>
Date:   Tue Apr 14 15:57:53 2015 +0300

    Another bug fix in strftime.

diff --git a/ChangeLog b/ChangeLog
index 2a99f37..6398cbf 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -4,6 +4,9 @@
        add check that time_t is > 0 --- means we're assigning a negative value
        to an unsigned time_t. Thanks again to Glaudiston Gomes da Silva
        <address@hidden>.
+       
+       If localtime() or gmtime() return NULL, return a null string.
+       Thanks to Andrew Schorr.
 
        Unrelated:
        * builtin.c (call_sub): Fix for indirect gensub, 3 args now works.
diff --git a/builtin.c b/builtin.c
index f650a9f..fc67094 100644
--- a/builtin.c
+++ b/builtin.c
@@ -1943,6 +1943,9 @@ do_strftime(int nargs)
        else
                tm = localtime(& fclock);
 
+       if (tm == NULL)
+               return make_string("", 0);
+
        bufp = buf;
        bufsize = sizeof(buf);
        for (;;) {

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

Summary of changes:
 ChangeLog |    3 +++
 builtin.c |    3 +++
 2 files changed, 6 insertions(+), 0 deletions(-)


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