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| author | Andrew J. Schorr <aschorr@telemetry-investments.com> | 2017-01-27 13:25:02 -0500 |
|---|---|---|
| committer | Andrew J. Schorr <aschorr@telemetry-investments.com> | 2017-01-27 13:25:02 -0500 |
| commit | a7addf98875555f48f30e7a9260f39a36a7b3e75 (patch) | |
| tree | 585ab531aaf54a667a4b5618bf9b476d0eaf4793 /str_array.c | |
| parent | f1507d4056a6f4e2a9cd5091a495175cbfb840ae (diff) | |
| download | gawk-a7addf98875555f48f30e7a9260f39a36a7b3e75.tar.gz | |
Introduce some helpful macros for terminating strings, and fix overrun in dcgettext.
Diffstat (limited to 'str_array.c')
| -rw-r--r-- | str_array.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/str_array.c b/str_array.c index c559a39a..fe07ce4b 100644 --- a/str_array.c +++ b/str_array.c @@ -776,10 +776,9 @@ env_remove(NODE *symbol, NODE *subs) char save; if (val != NULL) { - save = subs->stptr[subs->stlen]; - subs->stptr[subs->stlen] = '\0'; + str_terminate(subs, save); (void) unsetenv(subs->stptr); - subs->stptr[subs->stlen] = save; + str_restore(subs, save); } return val; |