diff options
| -rw-r--r-- | scripts/kconfig/mconf.c | 5 | ||||
| -rw-r--r-- | scripts/kconfig/util.c | 13 |
2 files changed, 11 insertions, 7 deletions
diff --git a/scripts/kconfig/mconf.c b/scripts/kconfig/mconf.c index 2ee12a744641..1935818040e2 100644 --- a/scripts/kconfig/mconf.c +++ b/scripts/kconfig/mconf.c @@ -357,8 +357,9 @@ static void get_symbol_str(struct gstr *r, struct symbol *sym) bool hit; struct property *prop; - str_printf(r, "Symbol: %s [=%s]\n", sym->name, - sym_get_string_value(sym)); + if (sym && sym->name) + str_printf(r, "Symbol: %s [=%s]\n", sym->name, + sym_get_string_value(sym)); for_all_prompts(sym, prop) get_prompt_str(r, prop); hit = false; diff --git a/scripts/kconfig/util.c b/scripts/kconfig/util.c index e3f28b9d59f4..e1cad924c0a4 100644 --- a/scripts/kconfig/util.c +++ b/scripts/kconfig/util.c @@ -84,12 +84,15 @@ void str_free(struct gstr *gs) /* Append to growable string */ void str_append(struct gstr *gs, const char *s) { - size_t l = strlen(gs->s) + strlen(s) + 1; - if (l > gs->len) { - gs->s = realloc(gs->s, l); - gs->len = l; + size_t l; + if (s) { + l = strlen(gs->s) + strlen(s) + 1; + if (l > gs->len) { + gs->s = realloc(gs->s, l); + gs->len = l; + } + strcat(gs->s, s); } - strcat(gs->s, s); } /* Append printf formatted string to growable string */ |