diff options
Diffstat (limited to 'trace2/tr2_sysenv.c')
| -rw-r--r-- | trace2/tr2_sysenv.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/trace2/tr2_sysenv.c b/trace2/tr2_sysenv.c index f26ec95ab4..048cdd5438 100644 --- a/trace2/tr2_sysenv.c +++ b/trace2/tr2_sysenv.c @@ -58,7 +58,8 @@ static struct tr2_sysenv_entry tr2_sysenv_settings[] = { /* clang-format on */ static int tr2_sysenv_cb(const char *key, const char *value, - const struct config_context *ctx UNUSED, void *d) + const struct config_context *ctx UNUSED, + void *d UNUSED) { int k; @@ -67,6 +68,8 @@ static int tr2_sysenv_cb(const char *key, const char *value, for (k = 0; k < ARRAY_SIZE(tr2_sysenv_settings); k++) { if (!strcmp(key, tr2_sysenv_settings[k].git_config_name)) { + if (!value) + return config_error_nonbool(key); free(tr2_sysenv_settings[k].value); tr2_sysenv_settings[k].value = xstrdup(value); return 0; |