Create device storage directory and file only if there
is data to write.
---
src/adapter.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/src/adapter.c b/src/adapter.c
index f134dfe..8e3251b 100644
--- a/src/adapter.c
+++ b/src/adapter.c
@@ -2604,14 +2604,17 @@ static void convert_entry(char *key, char *value, void *user_data)
snprintf(filename, PATH_MAX, STORAGEDIR "/%s/%s/info",
converter->address, key);
filename[PATH_MAX] = '\0';
- create_file(filename, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH);
key_file = g_key_file_new();
g_key_file_load_from_file(key_file, filename, 0, NULL);
converter->cb(key_file, value);
data = g_key_file_to_data(key_file, &length, NULL);
- g_file_set_contents(filename, data, length, NULL);
+ if (length > 0) {
+ create_file(filename, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH);
+ g_file_set_contents(filename, data, length, NULL);
+ }
+
g_free(data);
g_key_file_free(key_file);
--
1.7.9.5
--
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