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files: when opening a file for copying, it should NOT be created

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Weird bug.  The first occurrence is probably never hit because the
existing file has been tentatively opened fourteen lines earlier,
but that looks superfluous: double work.  And the second occurrence
will not be hit because the temp file is unlikely to have disappeared.
This commit is contained in:
Benno Schulenberg 2019-10-16 16:10:02 +02:00
parent 0f98466e2f
commit 022cc084a7
1 changed files with 2 additions and 2 deletions
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4
src/files.c
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@ -1738,7 +1738,7 @@ bool write_file(const char *name, FILE *stream, bool tmp,
goto cleanup_and_exit;
}
fd_source = open(realname, O_RDONLY | O_CREAT, S_IRUSR | S_IWUSR);
fd_source = open(realname, O_RDONLY);
if (fd_source != -1) {
f_source = fdopen(fd_source, "rb");
@ -1864,7 +1864,7 @@ bool write_file(const char *name, FILE *stream, bool tmp,
int fd_source;
FILE *f_source = NULL;
fd_source = open(tempname, O_RDONLY | O_CREAT, S_IRUSR | S_IWUSR);
fd_source = open(tempname, O_RDONLY);
if (fd_source != -1) {
f_source = fdopen(fd_source, "rb");