[Pkg-gnupg-commit] [gnupg2] 07/166: tools: Improve error handling.

[Daniel Kahn Gillmor]

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dkg pushed a commit to branch experimental
in repository gnupg2.

commit b0348fdb26637b0bcbd68a96c1746a1613b309af
Author: Justus Winter <justus at g10code.com>
Date:   Mon Jan 23 14:24:22 2017 +0100

    tools: Improve error handling.
    
    * tools/gpgconf-comp.c (gp_component_change_options): Improve error
    handling when reading from stdin.
    --
    Previously, errors encountered while reading the configuration changes
    were ignored.
    
    Signed-off-by: Justus Winter <justus at g10code.com>
---
 tools/gpgconf-comp.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tools/gpgconf-comp.c b/tools/gpgconf-comp.c
index 85eb80a..180fd65 100644
--- a/tools/gpgconf-comp.c
+++ b/tools/gpgconf-comp.c
@@ -3328,6 +3328,8 @@ gc_component_change_options (int component, estream_t in, estream_t out,
 
           change_one_value (option, runtime, flags, new_value, 0);
         }
+      if (length < 0 || gpgrt_ferror (in))
+	gc_error (1, errno, "error reading stream 'in'");
     }
 
   /* Now that we have collected and locally verified the changes,

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