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The following commit(s) were added to refs/heads/master by this push:
new a59eb5ce1 nshlib: fix builtin_isavail() index 0 check
a59eb5ce1 is described below
commit a59eb5ce1adb6f56789bd9b5654a6ab1a30dfc5d
Author: zhaoyutao1 <[email protected]>
AuthorDate: Mon Aug 17 20:31:57 2026 +0800
nshlib: fix builtin_isavail() index 0 check
builtin_isavail() returns 0-based index on success and negative
errno on failure. The condition 'index > 0' incorrectly rejects
valid index 0, making the first builtin app (index 0) unusable
as an NSH command under CONFIG_NSH_BUILTIN_AS_COMMAND.
Fix by changing to 'index >= 0'.
Signed-off-by: zhaoyutao1 <[email protected]>
---
nshlib/nsh_command.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/nshlib/nsh_command.c b/nshlib/nsh_command.c
index 8e136edc7..988e4792d 100644
--- a/nshlib/nsh_command.c
+++ b/nshlib/nsh_command.c
@@ -1274,7 +1274,7 @@ int nsh_command(FAR struct nsh_vtbl_s *vtbl, int argc,
FAR char *argv[])
index = builtin_isavail(cmd);
- if (index > 0)
+ if (index >= 0)
{
/* Get the builtin structure by index */
