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-rw-r--r--src/journal/catalog.c81
-rw-r--r--src/journal/test-catalog.c2
2 files changed, 43 insertions, 40 deletions
diff --git a/src/journal/catalog.c b/src/journal/catalog.c
index 164a3a15f2..72c2da10f1 100644
--- a/src/journal/catalog.c
+++ b/src/journal/catalog.c
@@ -164,14 +164,14 @@ static int finish_item(
Hashmap *h,
sd_id128_t id,
const char *language,
- char *payload) {
+ char *payload, size_t payload_size) {
_cleanup_free_ CatalogItem *i = NULL;
- _cleanup_free_ char *combined = NULL, *prev = NULL;
- int r;
+ _cleanup_free_ char *prev = NULL, *combined = NULL;
assert(h);
assert(payload);
+ assert(payload_size > 0);
i = new0(CatalogItem, 1);
if (!i)
@@ -184,23 +184,25 @@ static int finish_item(
}
prev = hashmap_get(h, i);
-
- /* Already have such an item, combine them */
if (prev) {
+ /* Already have such an item, combine them */
combined = combine_entries(payload, prev);
if (!combined)
return log_oom();
- r = hashmap_update(h, i, combined);
- if (r < 0)
- return r;
- combined = NULL;
- /* A new item */
+ if (hashmap_update(h, i, combined) < 0)
+ return log_oom();
+ combined = NULL;
} else {
- r = hashmap_put(h, i, payload);
- if (r < 0)
- return r;
+ /* A new item */
+ combined = memdup(payload, payload_size + 1);
+ if (!combined)
+ return log_oom();
+
+ if (hashmap_put(h, i, combined) < 0)
+ return log_oom();
i = NULL;
+ combined = NULL;
}
return 0;
@@ -262,6 +264,7 @@ static int catalog_entry_lang(const char* filename, int line,
int catalog_import_file(Hashmap *h, const char *path) {
_cleanup_fclose_ FILE *f = NULL;
_cleanup_free_ char *payload = NULL;
+ size_t payload_size = 0, payload_allocated = 0;
unsigned n = 0;
sd_id128_t id;
_cleanup_free_ char *deflang = NULL, *lang = NULL;
@@ -283,8 +286,7 @@ int catalog_import_file(Hashmap *h, const char *path) {
for (;;) {
char line[LINE_MAX];
- size_t a, b, c;
- char *t;
+ size_t line_len;
if (!fgets(line, sizeof(line), f)) {
if (feof(f))
@@ -323,17 +325,23 @@ int catalog_import_file(Hashmap *h, const char *path) {
if (sd_id128_from_string(line + 2 + 1, &jd) >= 0) {
if (got_id) {
- r = finish_item(h, id, lang ?: deflang, payload);
+ if (payload_size == 0) {
+ log_error("[%s:%u] No payload text.", path, n);
+ return -EINVAL;
+ }
+
+ r = finish_item(h, id, lang ?: deflang, payload, payload_size);
if (r < 0)
return r;
- payload = NULL;
lang = mfree(lang);
+ payload_size = 0;
}
if (with_language) {
- t = strstrip(line + 2 + 1 + 32 + 1);
+ char *t;
+ t = strstrip(line + 2 + 1 + 32 + 1);
r = catalog_entry_lang(path, n, t, deflang, &lang);
if (r < 0)
return r;
@@ -343,9 +351,6 @@ int catalog_import_file(Hashmap *h, const char *path) {
empty_line = false;
id = jd;
- if (payload)
- payload[0] = '\0';
-
continue;
}
}
@@ -356,34 +361,30 @@ int catalog_import_file(Hashmap *h, const char *path) {
return -EINVAL;
}
- a = payload ? strlen(payload) : 0;
- b = strlen(line);
-
- c = a + (empty_line ? 1 : 0) + b + 1 + 1;
- t = realloc(payload, c);
- if (!t)
+ line_len = strlen(line);
+ if (!GREEDY_REALLOC(payload, payload_allocated,
+ payload_size + (empty_line ? 1 : 0) + line_len + 1 + 1))
return log_oom();
- if (empty_line) {
- t[a] = '\n';
- memcpy(t + a + 1, line, b);
- t[a+b+1] = '\n';
- t[a+b+2] = 0;
- } else {
- memcpy(t + a, line, b);
- t[a+b] = '\n';
- t[a+b+1] = 0;
- }
+ if (empty_line)
+ payload[payload_size++] = '\n';
+ memcpy(payload + payload_size, line, line_len);
+ payload_size += line_len;
+ payload[payload_size++] = '\n';
+ payload[payload_size] = '\0';
- payload = t;
empty_line = false;
}
if (got_id) {
- r = finish_item(h, id, lang ?: deflang, payload);
+ if (payload_size == 0) {
+ log_error("[%s:%u] No payload text.", path, n);
+ return -EINVAL;
+ }
+
+ r = finish_item(h, id, lang ?: deflang, payload, payload_size);
if (r < 0)
return r;
- payload = NULL;
}
return 0;
diff --git a/src/journal/test-catalog.c b/src/journal/test-catalog.c
index da6fcbca4d..898c876450 100644
--- a/src/journal/test-catalog.c
+++ b/src/journal/test-catalog.c
@@ -103,6 +103,8 @@ static void test_catalog_import_one(void) {
assert_se(hashmap_size(h) == 1);
HASHMAP_FOREACH(payload, h, j) {
+ printf("expect: %s\n", expect);
+ printf("actual: %s\n", payload);
assert_se(streq(expect, payload));
}
}