RAR5 reader: remove compilation warnings ('uninitialized variable')

This commit makes the compiler happy by removing some uninitialized
variable warnings/errors in RAR5 reader.

diff --git a/libarchive/archive_read_support_format_rar5.c b/libarchive/archive_read_support_format_rar5.c
index e58cbbf6d829b3e5a7ebe4b26a355d8fed1fe1c5..cfdc2d887cbd1f01fb79fd074aa2bfd93d9569cd 100644 (file)
--- a/libarchive/archive_read_support_format_rar5.c
+++ b/libarchive/archive_read_support_format_rar5.c
@@ -1177,7 +1177,7 @@ static int process_main_locator_extra_block(struct archive_read* a,
 static int parse_file_extra_hash(struct archive_read* a, struct rar5* rar,
     ssize_t* extra_data_size)
 {
-       size_t hash_type;
+       size_t hash_type = 0;
        size_t value_len;
 
        if(!read_var_sized(a, &hash_type, &value_len))
@@ -1303,7 +1303,7 @@ static int parse_file_extra_htime(struct archive_read* a,
     struct archive_entry* e, struct rar5* rar, ssize_t* extra_data_size)
 {
        char unix_time = 0;
-       size_t flags;
+       size_t flags = 0;
        size_t value_len;
 
        enum HTIME_FLAGS {