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pw-dump: handle 0 size string

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This commit is contained in:
Wim Taymans 2020-12-14 17:15:49 +01:00
parent 69ea147a29
commit cc31412ef3
1 changed files with 2 additions and 2 deletions
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4
src/tools/pw-dump.c
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@ -192,7 +192,7 @@ static void object_destroy(struct object *o)
static void put_key(struct data *d, const char *key)
{
int size = strlen(key) * 4;
int size = (strlen(key) + 1) * 4;
char *str = alloca(size);
spa_json_encode_string(str, size, key);
fprintf(d->out, "%s%s%*s%s%s%s:",
@ -255,7 +255,7 @@ static SPA_PRINTF_FUNC(3,4) void put_fmt(struct data *d, const char *key, const
static void put_string(struct data *d, const char *key, const char *val)
{
int size = strlen(val) * 4;
int size = (strlen(val) + 1) * 4;
char *str = alloca(size);
spa_json_encode_string(str, size, val);
put_fmt(d, key, "%s%s%s", STRING, str, NORMAL);