[SCM] gawk branch, gawk-5.1-stable, updated. gawk-4.1.0-4218-gde59839

[Arnold Robbins]

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The branch, gawk-5.1-stable has been updated
       via  de59839144d666b3d8369395159c85ebb40e27fe (commit)
      from  a8f16ebdef4e43fcda9a4956e8ef528c33728047 (commit)

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- Log -----------------------------------------------------------------
http://git.sv.gnu.org/cgit/gawk.git/commit/?id=de59839144d666b3d8369395159c85ebb40e27fe

commit de59839144d666b3d8369395159c85ebb40e27fe
Author: Arnold D. Robbins <arnold@skeeve.com>
Date:   Fri Apr 16 18:02:11 2021 +0300

    Small bug fix in main.c:arg_assign.

diff --git a/ChangeLog b/ChangeLog
index 64dba79..beb3bde 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2021-04-16         Arnold D. Robbins     <arnold@skeeve.com>
+
+       * main (arg_assign): For -v '@/...' make sure that there are
+       at least three characters there. Thanks to Ed Morton
+       <mortoneccc@comcast.net> for the report.
+
 2021-04-14         Arnold D. Robbins     <arnold@skeeve.com>
 
        Fix up lint warnings for "no effect" to avoid false warnings.
diff --git a/main.c b/main.c
index 5b153bc..19c50b6 100644
--- a/main.c
+++ b/main.c
@@ -1203,6 +1203,7 @@ arg_assign(char *arg, bool initing)
 
        cp2 = cp + strlen(cp) - 1;      // end char
        if (! do_traditional
+           && strlen(cp) >= 3          // '@/' doesn't do it.
            && cp[0] == '@' && cp[1] == '/' && *cp2 == '/') {
                // typed regex
                size_t len = strlen(cp) - 3;

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

Summary of changes:
 ChangeLog | 6 ++++++
 main.c    | 1 +
 2 files changed, 7 insertions(+)


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