From 1aa1d00248ac89fb02e762b96c58559a04679b2e Mon Sep 17 00:00:00 2001 From: Xavier Chantry Date: Sat, 5 Dec 2009 01:50:09 +0100 Subject: fix a few warnings reported by clang - remove unused variables - some more sanity checks - safer printf Signed-off-by: Xavier Chantry Signed-off-by: Dan McGee --- lib/libalpm/add.c | 2 ++ lib/libalpm/be_files.c | 2 +- lib/libalpm/conflict.c | 2 +- lib/libalpm/package.c | 3 +-- src/pacman/callback.c | 4 +++- src/pacman/pacman.c | 2 +- src/pacman/util.c | 2 +- 7 files changed, 10 insertions(+), 7 deletions(-) diff --git a/lib/libalpm/add.c b/lib/libalpm/add.c index ebcd6a55..dc565ac6 100644 --- a/lib/libalpm/add.c +++ b/lib/libalpm/add.c @@ -483,6 +483,8 @@ static int commit_single_pkg(pmpkg_t *newpkg, int pkg_current, int pkg_count, ALPM_LOG_FUNC; + ASSERT(trans != NULL, RET_ERR(PM_ERR_TRANS_NULL, -1)); + snprintf(scriptlet, PATH_MAX, "%s%s-%s/install", _alpm_db_path(db), alpm_pkg_get_name(newpkg), alpm_pkg_get_version(newpkg)); diff --git a/lib/libalpm/be_files.c b/lib/libalpm/be_files.c index bfcea188..4ddb1369 100644 --- a/lib/libalpm/be_files.c +++ b/lib/libalpm/be_files.c @@ -140,8 +140,8 @@ static int dirlist_from_fs(const char *syncdbpath, alpm_list_t **dirlist) entry[len+1] = '\0'; *dirlist = alpm_list_add(*dirlist, entry); } + closedir(dbdir); } - closedir(dbdir); *dirlist = alpm_list_msort(*dirlist, alpm_list_count(*dirlist), _alpm_str_cmp); return(0); diff --git a/lib/libalpm/conflict.c b/lib/libalpm/conflict.c index e934c01e..85db83ba 100644 --- a/lib/libalpm/conflict.c +++ b/lib/libalpm/conflict.c @@ -408,7 +408,7 @@ alpm_list_t *_alpm_db_find_fileconflicts(pmdb_t *db, pmtrans_t *trans, ALPM_LOG_FUNC; - if(db == NULL || upgrade == NULL) { + if(db == NULL || upgrade == NULL || trans == NULL) { return(NULL); } diff --git a/lib/libalpm/package.c b/lib/libalpm/package.c index 4ff04dab..ef0f63a2 100644 --- a/lib/libalpm/package.c +++ b/lib/libalpm/package.c @@ -459,7 +459,6 @@ void SYMEXPORT *alpm_pkg_changelog_open(pmpkg_t *pkg) struct archive *archive = NULL; struct archive_entry *entry; const char *pkgfile = pkg->origin_data.file; - int ret = ARCHIVE_OK; if((archive = archive_read_new()) == NULL) { RET_ERR(PM_ERR_LIBARCHIVE, NULL); @@ -473,7 +472,7 @@ void SYMEXPORT *alpm_pkg_changelog_open(pmpkg_t *pkg) RET_ERR(PM_ERR_PKG_OPEN, NULL); } - while((ret = archive_read_next_header(archive, &entry)) == ARCHIVE_OK) { + while(archive_read_next_header(archive, &entry) == ARCHIVE_OK) { const char *entry_name = archive_entry_pathname(entry); if(strcmp(entry_name, ".CHANGELOG") == 0) { diff --git a/src/pacman/callback.c b/src/pacman/callback.c index d2d94d9b..b021d9db 100644 --- a/src/pacman/callback.c +++ b/src/pacman/callback.c @@ -371,6 +371,8 @@ void cb_trans_progress(pmtransprog_t event, const char *pkgname, int percent, case PM_TRANS_PROGRESS_CONFLICTS_START: opr = _("checking for file conflicts"); break; + default: + return; } /* find # of digits in package counts to scale output */ @@ -517,7 +519,7 @@ void cb_dl_progress(const char *filename, off_t file_xfered, off_t file_total) gettimeofday(&initial_time, NULL); xfered_last = (off_t)0; rate_last = 0.0; - timediff = get_update_timediff(1); + get_update_timediff(1); } } else if(file_xfered == file_total) { /* compute final values */ diff --git a/src/pacman/pacman.c b/src/pacman/pacman.c index d4385ebc..4559f8c6 100644 --- a/src/pacman/pacman.c +++ b/src/pacman/pacman.c @@ -219,7 +219,7 @@ static void setarch(const char *arch) static void cleanup(int ret) { /* free alpm library resources */ if(alpm_release() == -1) { - pm_printf(PM_LOG_ERROR, alpm_strerrorlast()); + pm_printf(PM_LOG_ERROR, "%s\n", alpm_strerrorlast()); } /* free memory */ diff --git a/src/pacman/util.c b/src/pacman/util.c index fb6f5219..e421e9d5 100644 --- a/src/pacman/util.c +++ b/src/pacman/util.c @@ -229,7 +229,7 @@ void indentprint(const char *str, int indent) p = wcstr; cidx = indent; - if(!p) { + if(!p || !len) { return; } -- cgit v1.2.3-70-g09d2