Fix warnings reported by -Wwrite-strings

These are places where we stuck a string constant in a variable not
marked as const.

Signed-off-by: Dan McGee <dan@archlinux.org>

5 files changed, 10 insertions, 11 deletions

diff --git a/lib/libalpm/conflict.c b/lib/libalpm/conflict.c
index 319e49d6..fbc988bd 100644
--- a/lib/libalpm/conflict.c
+++ b/lib/libalpm/conflict.c
@@ -287,7 +287,7 @@ static alpm_list_t *add_fileconflict(alpm_list_t *conflicts,
 	if(name2) {
 		STRDUP(conflict->ctarget, name2, RET_ERR(PM_ERR_MEMORY, NULL));
 	} else {
-		conflict->ctarget = "";
+		STRDUP(conflict->ctarget, "", RET_ERR(PM_ERR_MEMORY, NULL));
 	}
 
 	conflicts = alpm_list_add(conflicts, conflict);
@@ -299,10 +299,8 @@ static alpm_list_t *add_fileconflict(alpm_list_t *conflicts,
 
 void _alpm_fileconflict_free(pmfileconflict_t *conflict)
 {
-	if(strlen(conflict->ctarget) > 0) {
-		FREE(conflict->ctarget);
-	}
-	FREE(conflict->file);;
+	FREE(conflict->ctarget);
+	FREE(conflict->file);
 	FREE(conflict->target);
 	FREE(conflict);
 }
diff --git a/src/pacman/package.c b/src/pacman/package.c
index 335b8b6d..e256dda5 100644
--- a/src/pacman/package.c
+++ b/src/pacman/package.c
@@ -153,7 +153,7 @@ static const char *get_backup_file_status(const char *root,
 		const char *filename, const char *expected_md5)
 {
 	char path[PATH_MAX];
-	char *ret;
+	const char *ret;
 
 	snprintf(path, PATH_MAX, "%s%s", root, filename);
 
diff --git a/src/pacman/util.c b/src/pacman/util.c
index 8d7e8e98..8631075f 100644
--- a/src/pacman/util.c
+++ b/src/pacman/util.c
@@ -502,12 +502,13 @@ static alpm_list_t *table_create_format(const alpm_list_t *header,
 
 	/* now use the column width info to generate format strings */
 	for(i = longest_strs; i; i = alpm_list_next(i)) {
+		const char *display;
 		colwidth = strlen(alpm_list_getdata(i)) + padding;
 		totalwidth += colwidth;
 
 		/* right align the last column for a cleaner table display */
-		str = (alpm_list_next(i) != NULL) ? "%%-%ds" : "%%%ds";
-		pm_asprintf(&formatstr, str, colwidth);
+		display = (alpm_list_next(i) != NULL) ? "%%-%ds" : "%%%ds";
+		pm_asprintf(&formatstr, display, colwidth);
 
 		formats = alpm_list_add(formats, formatstr);
 	}
diff --git a/src/util/cleanupdelta.c b/src/util/cleanupdelta.c
index 6388e840..ae36d2a2 100644
--- a/src/util/cleanupdelta.c
+++ b/src/util/cleanupdelta.c
@@ -65,7 +65,7 @@ static void checkpkgs(alpm_list_t *pkglist)
 	}
 }
 
-static void checkdbs(char *dbpath, alpm_list_t *dbnames) {
+static void checkdbs(const char *dbpath, alpm_list_t *dbnames) {
 	char syncdbpath[PATH_MAX];
 	pmdb_t *db = NULL;
 	alpm_list_t *i;
@@ -93,7 +93,7 @@ static void usage(void) {
 
 int main(int argc, char *argv[])
 {
-	char *dbpath = DBPATH;
+	const char *dbpath = DBPATH;
 	int a = 1;
 	alpm_list_t *dbnames = NULL;
 
diff --git a/src/util/testdb.c b/src/util/testdb.c
index b29e49f4..d8a2fb4d 100644
--- a/src/util/testdb.c
+++ b/src/util/testdb.c
@@ -184,7 +184,7 @@ static void usage(void) {
 int main(int argc, char *argv[])
 {
 	int ret = 0;
-	char *dbpath = DBPATH;
+	const char *dbpath = DBPATH;
 	int a = 1;
 	alpm_list_t *dbnames = NULL;