diff options
| author | Dan McGee <dan@archlinux.org> | 2010-07-07 17:12:42 -0500 |
|---|---|---|
| committer | Dan McGee <dan@archlinux.org> | 2010-08-23 21:48:28 -0500 |
| commit | d896527d21107afe69328ac465a3d2f0e318ddca (patch) | |
| tree | 9cf121bd6883d5d89c9ca942d0b0c387656d2208 /src | |
| parent | ce3f4e7800f215e8a2b6e22bbd5f5ec9e0de90c2 (diff) | |
fgets invocation cleanup
From the fgets manpage:
fgets() reads in at most one less than size characters from stream and
stores them into the buffer pointed to by s. Reading stops after an EOF
or a newline. If a newline is read, it is stored into the buffer. A
'\0' is stored after the last character in the buffer.
This means there is no need at all to do 'size - 1' math. Remove all of that
and just use sizeof() for simplicity on the buffer we plan on reading into.
Signed-off-by: Dan McGee <dan@archlinux.org>
Diffstat (limited to 'src')
| -rw-r--r-- | src/pacman/util.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/src/pacman/util.c b/src/pacman/util.c index d117cd39..dbac29bf 100644 --- a/src/pacman/util.c +++ b/src/pacman/util.c @@ -690,7 +690,6 @@ void display_optdepends(pmpkg_t *pkg) static int question(short preset, char *fmt, va_list args) { char response[32]; - int sresponse = sizeof(response)-1; FILE *stream; if(config->noconfirm) { @@ -713,7 +712,7 @@ static int question(short preset, char *fmt, va_list args) return(preset); } - if(fgets(response, sresponse, stdin)) { + if(fgets(response, sizeof(response), stdin)) { strtrim(response); if(strlen(response) == 0) { return(preset); |