diff options
Diffstat (limited to 'src/xz/file_io.c')
| -rw-r--r-- | src/xz/file_io.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/xz/file_io.c b/src/xz/file_io.c index 76b1967e..41e4c2d8 100644 --- a/src/xz/file_io.c +++ b/src/xz/file_io.c @@ -755,6 +755,10 @@ io_open_src(const char *src_name) // a statically allocated structure. static file_pair pair; + // This implicitly also initializes src_st.st_size to zero + // which is expected to be <= 0 by default. fstat() isn't + // called when reading from standard input but src_st.st_size + // is still read. pair = (file_pair){ .src_name = src_name, .dest_name = NULL, |