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mosquitto_read_file: Set return values early

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This commit is contained in:
Roger A. Light
2025-10-29 10:45:04 +00:00
parent 6274730810
commit 2e669a1c32
1 changed files with 3 additions and 4 deletions
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7
libcommon/file_common.c
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@@ -432,6 +432,9 @@ int mosquitto_read_file(const char *file, bool restrict_read, char **buf, size_t
size_t buflen_i;
*buf = NULL;
if(buflen){
*buflen = 0;
}
fptr = mosquitto_fopen(file, "rt", restrict_read);
if(fptr == NULL){
return MOSQ_ERR_ERRNO;
@@ -444,10 +447,6 @@ int mosquitto_read_file(const char *file, bool restrict_read, char **buf, size_t
fclose(fptr);
return MOSQ_ERR_ERRNO;
}else if(l == 0){
*buf = NULL;
if(buflen){
*buflen = 0;
}
fclose(fptr);
return MOSQ_ERR_SUCCESS;
}