diff options
Diffstat (limited to 'core/src')
| -rw-r--r-- | core/src/tbox/src/tbox/platform/libc/environment.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/core/src/tbox/src/tbox/platform/libc/environment.c b/core/src/tbox/src/tbox/platform/libc/environment.c index 63e64140c..ae0f622bd 100644 --- a/core/src/tbox/src/tbox/platform/libc/environment.c +++ b/core/src/tbox/src/tbox/platform/libc/environment.c @@ -108,7 +108,10 @@ tb_bool_t tb_environment_save(tb_environment_ref_t environment, tb_char_t const* tb_string_strip(&values, tb_string_size(&values) - 1); // save variable - tb_bool_t ok = !setenv(name, tb_string_cstr(&values), 1); + tb_bool_t ok; + tb_char_t const* value_cstr = tb_string_cstr(&values); + if (value_cstr) ok = !setenv(name, value_cstr, 1); + else ok = !unsetenv(name); // exit values string tb_string_exit(&values); |