Fix minor problems found by static checking.

* frame.c (delete_frame):
* xdisp.c (next_element_from_display_vector):
Avoid uninitialized local.
* image.c (imagemagick_compute_animated_image): Port to C89.
Prefer usual GNU indentation style for loops.
Be more careful about bizarrely large sizes, by using ptrdiff_t
instead of int.

1 files changed, 11 insertions, 0 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index b17dec01e2c..46591eb1952 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,14 @@
+2013-08-15  Paul Eggert  <eggert@cs.ucla.edu>
+
+        Fix minor problems found by static checking.
+        * frame.c (delete_frame):
+        * xdisp.c (next_element_from_display_vector):
+        Avoid uninitialized local.
+        * image.c (imagemagick_compute_animated_image): Port to C89.
+        Prefer usual GNU indentation style for loops.
+        Be more careful about bizarrely large sizes, by using ptrdiff_t
+        instead of int.
+
 2013-08-15  Dmitry Antipov  <dmantipov@yandex.ru>
 
         Fix infinite frame selection loop (Bug#15025).