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libfdisk: (script) make sure buffer is initialized 

Just to make static analyzers happy.

Signed-off-by: Karel Zak <kzak@redhat.com>
This commit is contained in:
Karel Zak 2020-08-12 19:36:51 +02:00
parent 8bbc11f12f
commit 4bdb681571
1 changed files with 4 additions and 2 deletions
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6
libfdisk/src/script.c
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@ -1329,11 +1329,13 @@ int fdisk_script_read_line(struct fdisk_script *dp, FILE *f, char *buf, size_t b
assert(dp);
assert(f);
assert(bufsz);
DBG(SCRIPT, ul_debugobj(dp, " parsing line %zu", dp->nlines));
/* read the next non-blank non-comment line */
do {
buf[0] = '\0';
if (dp->fn_fgets) {
if (dp->fn_fgets(dp, buf, bufsz, f) == NULL)
return 1;
@ -1376,7 +1378,7 @@ int fdisk_script_read_line(struct fdisk_script *dp, FILE *f, char *buf, size_t b
*/
int fdisk_script_read_file(struct fdisk_script *dp, FILE *f)
{
char buf[BUFSIZ];
char buf[BUFSIZ] = { '\0' };
int rc = 1;
assert(dp);
@ -1624,7 +1626,7 @@ static int test_read(struct fdisk_test *ts, int argc, char *argv[])
static int test_stdin(struct fdisk_test *ts, int argc, char *argv[])
{
char buf[BUFSIZ];
char buf[BUFSIZ] = { '\0' };
struct fdisk_script *dp;
struct fdisk_context *cxt;
int rc = 0;