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authorDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2019-11-24 16:36:20 +0100
committerDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2019-11-24 16:47:49 +0100
commit162142b7930248d83a77e8d8f4eba5896d5b267a (patch)
treef65796333f80b4f710a19f5fcb6770d6aedbafe6 /lib/common
parentdea3b64dd11a3a3391bd9d8f8c26f20392e7eb3c (diff)
Cleanup libsquashfs invalid argument error codes
- Add an explicit "you're holding it wrong" error code. - Consistently return error codes and not have some special places where -1 is returned. Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Diffstat (limited to 'lib/common')
-rw-r--r--lib/common/perror.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/common/perror.c b/lib/common/perror.c
index 9b9f041..a0a86aa 100644
--- a/lib/common/perror.c
+++ b/lib/common/perror.c
@@ -58,6 +58,9 @@ void sqfs_perror(const char *file, const char *action, int error_code)
case SQFS_ERROR_NOT_FILE:
errstr = "target is not a file";
break;
+ case SQFS_ERROR_ARG_INVALID:
+ errstr = "invalid argument";
+ break;
default:
errstr = "libsquashfs returned an unknown error code";
break;