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author | Dan McGee <dan@archlinux.org> | 2011-06-01 13:28:00 -0500 |
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committer | Dan McGee <dan@archlinux.org> | 2011-06-01 14:58:10 -0500 |
commit | c1f742d7750a14b680d2ceb2c75d952ccb53585d (patch) | |
tree | 465d3797707040f7bba873596020a0ddca42b466 /src/pacman/util.h | |
parent | aad57cc06ac60dc8fdcff9bea811e990d64f74d3 (diff) | |
download | pacman-c1f742d7750a14b680d2ceb2c75d952ccb53585d.tar.xz |
Ensure list_display works on outputs of unknown width
If getcols() returns 0, we were getting stuck before in a loop of no
return. Teach getcols() to take a default value to return if the width
is unknown, and use this everywhere as appropriate.
Also make a few other cleanups while diagnosing this issue, such as
const-ifying some variables.
Noticed-by: Dave Reisner <d@falconindy.com>
Signed-off-by: Dan McGee <dan@archlinux.org>
Diffstat (limited to 'src/pacman/util.h')
-rw-r--r-- | src/pacman/util.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/pacman/util.h b/src/pacman/util.h index 234a631d..53176fae 100644 --- a/src/pacman/util.h +++ b/src/pacman/util.h @@ -42,7 +42,7 @@ int trans_init(pmtransflag_t flags); int trans_release(void); int needs_root(void); -int getcols(void); +int getcols(int def); int rmrf(const char *path); const char *mbasename(const char *path); char *mdirname(const char *path); |