[PATCH] pem: fix typo in a conditional in pem_next()

This conditional is supposed to check if there is an extra (whitespace)
character after the ending boundary of the PEM. However, it does not
accomplish that goal as it is written because of a typo.
---
 ell/pem.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ell/pem.c b/ell/pem.c
index 052e4c6..24e8372 100644
--- a/ell/pem.c
+++ b/ell/pem.c
@@ -148,7 +148,7 @@ const char *pem_next(const void *buf, size_t buf_len, char **type_label,
 				*base64_len = buf_ptr - base64_data;
 
 			if (endp) {
-				if (eol == buf + buf_len)
+				if (eol == buf_ptr + buf_len)
 					*endp = eol;
 				else
 					*endp = eol + 1;
-- 
2.43.2


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