[macruby-changes] [4478] MacRuby/trunk/sprintf.c
source_changes at macosforge.org
source_changes at macosforge.org
Mon Aug 30 13:52:55 PDT 2010
Revision: 4478
http://trac.macosforge.org/projects/ruby/changeset/4478
Author: lsansonetti at apple.com
Date: 2010-08-30 13:52:55 -0700 (Mon, 30 Aug 2010)
Log Message:
-----------
#sprintf: don't try to mutate symbols
Modified Paths:
--------------
MacRuby/trunk/sprintf.c
Modified: MacRuby/trunk/sprintf.c
===================================================================
--- MacRuby/trunk/sprintf.c 2010-08-30 20:52:28 UTC (rev 4477)
+++ MacRuby/trunk/sprintf.c 2010-08-30 20:52:55 UTC (rev 4478)
@@ -794,6 +794,11 @@
tainted = true;
}
+ if (TYPE(arg) == T_SYMBOL) {
+ // Because symbols are not mutable and pad_format_value()
+ // mutates its first argument.
+ arg = rb_sym_to_s(arg);
+ }
pad_format_value(arg, minus_flag ? -1 : 0, width, rb_str_new2(" "));
num = cstr_update(&format_str, &format_str_capa, start,
i - start + 1, arg);
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