From 5f5ba923346daf841b9ab8cd7ffc208bafbee6c2 Mon Sep 17 00:00:00 2001
From: Michael Meskes <meskes@postgresql.org>
Date: Sat, 3 Apr 2010 19:30:49 +0000
Subject: [PATCH] Make ecpg in line with other compilers in that it deletes its
output if there was an error processing the input file.
Work done by Zoltan.
---
src/interfaces/ecpg/preproc/ecpg.c | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/src/interfaces/ecpg/preproc/ecpg.c b/src/interfaces/ecpg/preproc/ecpg.c
index 1c90202b57c..3247e959829 100644
--- a/src/interfaces/ecpg/preproc/ecpg.c
+++ b/src/interfaces/ecpg/preproc/ecpg.c
@@ -1,4 +1,4 @@
-/* $PostgreSQL: pgsql/src/interfaces/ecpg/preproc/ecpg.c,v 1.114 2010/02/26 02:01:31 momjian Exp $ */
+/* $PostgreSQL: pgsql/src/interfaces/ecpg/preproc/ecpg.c,v 1.115 2010/04/03 19:30:49 meskes Exp $ */
/* Main for ecpg, the PostgreSQL embedded SQL precompiler. */
/* Copyright (c) 1996-2010, PostgreSQL Global Development Group */
@@ -469,6 +469,14 @@ main(int argc, char *const argv[])
fclose(yyin);
if (out_option == 0 && yyout != stdout)
fclose(yyout);
+ /*
+ * If there was an error, delete the output file.
+ */
+ if (ret_value != 0)
+ {
+ if (strcmp(output_filename, "-") != 0 && unlink(output_filename) != 0)
+ fprintf(stderr, _("could not remove output file \"%s\"\n"), output_filename);
+ }
}
if (output_filename && out_option == 0)
--
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