From 69bdd47dba1f7331a632316e4f9cc9942fb93ca4 Mon Sep 17 00:00:00 2001
From: Michal Krol <michal@vmware.com>
Date: Thu, 17 Sep 2009 10:45:16 +0200
Subject: glsl/apps: Always write out error condition.

---
 src/glsl/apps/purify.c | 21 +++++++++++++++------
 1 file changed, 15 insertions(+), 6 deletions(-)

(limited to 'src/glsl/apps/purify.c')

diff --git a/src/glsl/apps/purify.c b/src/glsl/apps/purify.c
index 7dff8aea456..d4c53704e54 100644
--- a/src/glsl/apps/purify.c
+++ b/src/glsl/apps/purify.c
@@ -54,14 +54,26 @@ main(int argc,
    size = ftell(in);
    fseek(in, 0, SEEK_SET);
 
+   out = fopen(argv[2], "wb");
+   if (!out) {
+      fclose(in);
+      return 1;
+   }
+
    inbuf = malloc(size + 1);
    if (!inbuf) {
+      fprintf(out, "$OOMERROR\n");
+
+      fclose(out);
       fclose(in);
       return 1;
    }
 
    if (fread(inbuf, 1, size, in) != size) {
+      fprintf(out, "$READERROR\n");
+
       free(inbuf);
+      fclose(out);
       fclose(in);
       return 1;
    }
@@ -72,18 +84,15 @@ main(int argc,
    memset(&options, 0, sizeof(options));
 
    if (sl_pp_purify(inbuf, &options, &outbuf)) {
+      fprintf(out, "$PURIFYERROR\n");
+
       free(inbuf);
+      fclose(out);
       return 1;
    }
 
    free(inbuf);
 
-   out = fopen(argv[2], "wb");
-   if (!out) {
-      free(outbuf);
-      return 1;
-   }
-
    fwrite(outbuf, 1, strlen(outbuf), out);
 
    free(outbuf);
-- 
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