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Fixed a bug which caused a crash when reading non-existent files.
[pspp]
/
src
/
set.q
diff --git
a/src/set.q
b/src/set.q
index 89ce0383c665ccffb47f6c01587f2307b10c9f57..620961b59ca46415e50647625aa76feed43ca0b5 100644
(file)
--- a/
src/set.q
+++ b/
src/set.q
@@
-1106,8
+1106,16
@@
init_settings(void)
{
const char *pager = getenv ("STAT_PAGER");
{
const char *pager = getenv ("STAT_PAGER");
- if (!pager)
- set_pager = xstrdup (getenv ("PAGER") );
+ if (!pager)
+ {
+ const char *p = getenv ("PAGER");
+
+ if ( p != NULL )
+ set_pager = xstrdup (p);
+ else
+ set_pager = 0;
+ }
+
if (pager)
set_pager = xstrdup (pager);
if (pager)
set_pager = xstrdup (pager);