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catalog: don't make catalog_entry_lang() clobber output params on failure

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A minor fix to bring this in-line with our coding style
This commit is contained in:
Lennart Poettering 2019-03-06 11:38:28 +01:00
parent faab72d16b
commit bbe804325e
1 changed files with 12 additions and 5 deletions
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17
src/journal/catalog.c
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@ -209,9 +209,15 @@ int catalog_file_lang(const char* filename, char **lang) {
return 1;
}
static int catalog_entry_lang(const char* filename, int line,
const char* t, const char* deflang, char **lang) {
static int catalog_entry_lang(
const char* filename,
unsigned line,
const char* t,
const char* deflang,
char **ret) {
size_t c;
char *z;
c = strlen(t);
if (c < 2)
@ -233,10 +239,11 @@ static int catalog_entry_lang(const char* filename, int line,
filename, line);
}
*lang = strdup(t);
if (!*lang)
return -ENOMEM;
z = strdup(t);
if (!z)
return -ENOMEM;
*ret = z;
return 0;
}