[SCM] GNU gsasl branch, master, updated. gsasl-1-6-0-14-g062d494

[Simon Josefsson]

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- Log -----------------------------------------------------------------
commit 062d4941fbb8c96ee721e542dbbea10ef4f27041
Author: Brad Hards <address@hidden>
Date:   Mon May 30 12:40:20 2011 +1000

    Fix compilation problems associated with -Wunused-result and -Werror
    
    These warnings are a bit excessive, but they are enabled by default on
    some systems (e.g. Ubuntu) with some compilers (gcc 4.5.2 in my case).
    
    Signed-off-by: Brad Hards <address@hidden>
    Signed-off-by: Simon Josefsson <address@hidden>

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

Summary of changes:
 src/imap.c |   12 +++++++++---
 src/smtp.c |   12 +++++++++---
 2 files changed, 18 insertions(+), 6 deletions(-)

diff --git a/src/imap.c b/src/imap.c
index 6affa41..c7bc3ed 100644
--- a/src/imap.c
+++ b/src/imap.c
@@ -110,8 +110,11 @@ imap_authenticate (const char *mech)
     {
       char *buf;
       int rc;
+      int len;
 
-      asprintf (&buf, ". AUTHENTICATE %s", mech);
+      len = asprintf (&buf, ". AUTHENTICATE %s", mech);
+      if (len < 0)
+       return 0;
       rc = writeln (buf);
       free (buf);
       if (!rc)
@@ -126,11 +129,14 @@ imap_step_send (const char *data)
 {
   char *buf;
   int rc;
+  int len;
 
   if (args_info.server_flag)
-    asprintf (&buf, "+ %s", data);
+    len = asprintf (&buf, "+ %s", data);
   else
-    asprintf (&buf, "%s", data);
+    len = asprintf (&buf, "%s", data);
+  if (len < 0)
+    return 0;
   rc = writeln (buf);
   free (buf);
   if (!rc)
diff --git a/src/smtp.c b/src/smtp.c
index c76a9c7..b14ab33 100644
--- a/src/smtp.c
+++ b/src/smtp.c
@@ -114,8 +114,11 @@ smtp_authenticate (const char *mech)
     {
       char *buf;
       int rc;
+      int len;
 
-      asprintf (&buf, "AUTH %s", mech);
+      len = asprintf (&buf, "AUTH %s", mech);
+      if (len < 0)
+       return 0;
       rc = writeln (buf);
       free (buf);
       if (!rc)
@@ -130,11 +133,14 @@ smtp_step_send (const char *data)
 {
   char *buf;
   int rc;
+  int len;
 
   if (args_info.server_flag)
-    asprintf (&buf, "334 %s", data);
+    len = asprintf (&buf, "334 %s", data);
   else
-    asprintf (&buf, "%s", data);
+    len = asprintf (&buf, "%s", data);
+  if (len < 0)
+    return 0;
   rc = writeln (buf);
   free (buf);
   if (!rc)


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