diff options
| -rw-r--r-- | src/fileio.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/fileio.cpp b/src/fileio.cpp index 56528469a..09636640c 100644 --- a/src/fileio.cpp +++ b/src/fileio.cpp @@ -487,8 +487,10 @@ static bool TarListAddFile(const char *filename) char empty[512]; memset(&empty[0], 0, sizeof(empty)); - while (!feof(f)) { - pos += fread(&th, 1, 512, f); + for (;;) { // Note: feof() always returns 'false' after 'fseek()'. Cool, isn't it? + size_t num_bytes_read = fread(&th, 1, 512, f); + if (num_bytes_read != 512) break; + pos += num_bytes_read; /* Check if we have the new tar-format (ustar) or the old one (a lot of zeros after 'link' field) */ if (strncmp(th.magic, "ustar", 5) != 0 && memcmp(&th.magic, &empty[0], 512 - offsetof(TarHeader, magic)) != 0) { |