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-rw-r--r--src/bin/initdb/initdb.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 970463441c1..78990f5a273 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -3224,7 +3224,7 @@ main(int argc, char *argv[])
wal_segment_size_mb = strtol(str_wal_segment_size_mb, &endptr, 10);
/* verify that wal segment size is valid */
- if (*endptr != '\0')
+ if (endptr == str_wal_segment_size_mb || *endptr != '\0')
{
fprintf(stderr,
_("%s: argument of --wal-segsize must be a number\n"),
@@ -3234,7 +3234,7 @@ main(int argc, char *argv[])
if (!IsValidWalSegSize(wal_segment_size_mb * 1024 * 1024))
{
fprintf(stderr,
- _("%s: argument of --wal-segsize must be a power of two between 1 and 1024\n"),
+ _("%s: argument of --wal-segsize must be a power of 2 between 1 and 1024\n"),
progname);
exit(1);
}