[Guile-commits] 01/05: Fix bug in trampoline_to_c_read

[Andy Wingo]

wingo pushed a commit to branch wip-port-refactor
in repository guile.

commit 83e5ccb02f1edc3a288409558be86d7dec96349f
Author: Andy Wingo <address@hidden>
Date:   Tue May 10 11:08:41 2016 +0200

    Fix bug in trampoline_to_c_read
    
    * libguile/ports.c (trampoline_to_c_read): Fix bug comparing SCM
      values.
---
 libguile/ports.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libguile/ports.c b/libguile/ports.c
index c70185e..49e1079 100644
--- a/libguile/ports.c
+++ b/libguile/ports.c
@@ -234,7 +234,7 @@ trampoline_to_c_read (SCM port, SCM dst, SCM start, SCM 
count)
   SCM_VALIDATE_OPPORT (1, port);
   c_start = scm_to_size_t (start);
   c_count = scm_to_size_t (count);
-  SCM_ASSERT_RANGE (2, start, start <= count);
+  SCM_ASSERT_RANGE (2, start, c_start <= c_count);
   SCM_ASSERT_RANGE (3, count, c_start+c_count <= scm_c_bytevector_length 
(dst));
 
   return scm_from_size_t