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authorFujii Masao <fujii@postgresql.org>2016-08-01 17:36:14 +0900
committerFujii Masao <fujii@postgresql.org>2016-08-01 17:38:05 +0900
commit366f4a96248dc85a37b17c78ce41d2a531377ba0 (patch)
treee92a217905890357117326b1a0eb854a04d25a5a /src
parent7004e1ccd445378481c78a143a71aac77947d83e (diff)
downloadpostgresql-366f4a96248dc85a37b17c78ce41d2a531377ba0.tar.gz
postgresql-366f4a96248dc85a37b17c78ce41d2a531377ba0.zip
Fix pg_basebackup so that it accepts 0 as a valid compression level.
The help message for pg_basebackup specifies that the numbers 0 through 9 are accepted as valid values of -Z option. But, previously -Z 0 was rejected as an invalid compression level. Per discussion, it's better to make pg_basebackup treat 0 as valid compression level meaning no compression, like pg_dump. Back-patch to all supported versions. Reported-By: Jeff Janes Reviewed-By: Amit Kapila Discussion: CAMkU=1x+GwjSayc57v6w87ij6iRGFWt=hVfM0B64b1_bPVKRqg@mail.gmail.com
Diffstat (limited to 'src')
-rw-r--r--src/bin/pg_basebackup/pg_basebackup.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/bin/pg_basebackup/pg_basebackup.c b/src/bin/pg_basebackup/pg_basebackup.c
index 817977a0702..c78b7ec8853 100644
--- a/src/bin/pg_basebackup/pg_basebackup.c
+++ b/src/bin/pg_basebackup/pg_basebackup.c
@@ -1059,7 +1059,7 @@ main(int argc, char **argv)
break;
case 'Z':
compresslevel = atoi(optarg);
- if (compresslevel <= 0 || compresslevel > 9)
+ if (compresslevel < 0 || compresslevel > 9)
{
fprintf(stderr, _("%s: invalid compression level \"%s\"\n"),
progname, optarg);