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tools: Fix memory leaks and improve error handling.

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* tools/gpgconf-comp.c (gc_option_free): New function.
(gc_components_free): Likewise.
(gc_components_init): Likewise.
(retrieve_options_from_program): Use 'xfree', fix memory leak.
(change_options_program): Improve error handling.
(gc_component_change_options): Fix memory leaks.
* tools/gpgconf.c (main): Initialize components.
* tools/gpgconf.h (gc_components_init): New prototype.

Signed-off-by: Justus Winter <justus@g10code.com>
This commit is contained in:
Justus Winter 2017-01-10 15:42:27 +01:00
parent c8cfc62125
commit 1f5caf90bf
3 changed files with 52 additions and 6 deletions
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4
tools/gpgconf.h
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@ -38,6 +38,10 @@ struct
/*-- gpgconf-comp.c --*/
/* Initialize the components. */
void gc_components_init (void);
/* Percent-Escape special characters. The string is valid until the
next invocation of the function. */
char *gc_percent_escape (const char *src);