mirror/guile
mirror/guile
1
Fork 0
mirror of https://git.savannah.gnu.org/git/guile.git synced 2025-05-20 11:40:18 +02:00
Code Activity

fix fencepost error in vector-move-left! and -right!

Browse source 
* libguile/vectors.c (scm_vector_move_right_x, scm_vector_move_left_x):
  Fix edge case.
This commit is contained in:
Ian Price 2011-02-14 03:44:31 +00:00 • committed by Andy Wingo
parent 533d8212af
commit ca65967360
1 changed files with 2 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

4
libguile/vectors.c
View file

@ -533,7 +533,7 @@ SCM_DEFINE (scm_vector_move_left_x, "vector-move-left!", 5, 0, 0,
i = scm_to_unsigned_integer (start1, 0, len1); i = scm_to_unsigned_integer (start1, 0, len1);
e = scm_to_unsigned_integer (end1, i, len1); e = scm_to_unsigned_integer (end1, i, len1);
SCM_ASSERT_RANGE (SCM_ARG3, end1, (e-i) < len2); SCM_ASSERT_RANGE (SCM_ARG3, end1, (e-i) <= len2);
j = scm_to_unsigned_integer (start2, 0, len2); j = scm_to_unsigned_integer (start2, 0, len2);
SCM_ASSERT_RANGE (SCM_ARG5, start2, j <= len2 - (e - i)); SCM_ASSERT_RANGE (SCM_ARG5, start2, j <= len2 - (e - i));
@ -573,7 +573,7 @@ SCM_DEFINE (scm_vector_move_right_x, "vector-move-right!", 5, 0, 0,
i = scm_to_unsigned_integer (start1, 0, len1); i = scm_to_unsigned_integer (start1, 0, len1);
e = scm_to_unsigned_integer (end1, i, len1); e = scm_to_unsigned_integer (end1, i, len1);
SCM_ASSERT_RANGE (SCM_ARG3, end1, (e-i) < len2); SCM_ASSERT_RANGE (SCM_ARG3, end1, (e-i) <= len2);
j = scm_to_unsigned_integer (start2, 0, len2); j = scm_to_unsigned_integer (start2, 0, len2);
SCM_ASSERT_RANGE (SCM_ARG5, start2, j <= len2 - (e - i)); SCM_ASSERT_RANGE (SCM_ARG5, start2, j <= len2 - (e - i));