[gawk-diffs] [SCM] gawk branch, extgawk, updated. fbff497e69139d7cd8434112d6f0a36a46350da1

[Andrew J. Schorr]

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       via  fbff497e69139d7cd8434112d6f0a36a46350da1 (commit)
      from  207fc1458c7f168822e454a89f23428c64163427 (commit)

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- Log -----------------------------------------------------------------
http://git.sv.gnu.org/cgit/gawk.git/commit/?id=fbff497e69139d7cd8434112d6f0a36a46350da1

commit fbff497e69139d7cd8434112d6f0a36a46350da1
Author: Andrew J. Schorr <address@hidden>
Date:   Fri Jul 27 12:16:18 2012 -0400

    Issue a warning if the parser take_control_of function fails.

diff --git a/ChangeLog b/ChangeLog
index d91717e..8398593 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2012-07-27         Andrew J. Schorr     <address@hidden>
+
+       * io.c (find_input_parser): Issue a warning if take_control_of fails.
+
 2012-07-27         Arnold D. Robbins     <address@hidden>
 
        * awk.h (set_RT): Change to take a NODE * parameter.
diff --git a/io.c b/io.c
index 2f3c5f8..5255f84 100644
--- a/io.c
+++ b/io.c
@@ -2622,8 +2622,11 @@ find_input_parser(IOBUF *iop)
                }
        }
 
-       if (ip != NULL)
-               ip->take_control_of(& iop->public);
+       if (ip != NULL) {
+               if (! ip->take_control_of(& iop->public))
+                       warning(_("input parser `%s' failed to open `%s'."),
+                                       ip->name, iop->public.name);
+       }
 }
 
 /* iop_alloc --- allocate an IOBUF structure for an open fd */

-----------------------------------------------------------------------

Summary of changes:
 ChangeLog |    4 ++++
 io.c      |    7 +++++--
 2 files changed, 9 insertions(+), 2 deletions(-)


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