krb5 commit: Fix uninitialized variable bugs

[Greg Hudson]

https://github.com/krb5/krb5/commit/ed515a396ee78361ca514be464978da38305f0fb
commit ed515a396ee78361ca514be464978da38305f0fb
Author: Greg Hudson <ghudson at mit.edu>
Date:   Thu Jun 27 18:41:04 2013 -0400

    Fix uninitialized variable bugs
    
    The previous few commits introduced a couple of bugs where variables
    could be used without being initialized.  Fix them.

 src/lib/krb5/krb/plugin.c      |    2 +-
 src/plugins/pwqual/test/main.c |    1 +
 2 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/src/lib/krb5/krb/plugin.c b/src/lib/krb5/krb/plugin.c
index 059e00b..53616a0 100644
--- a/src/lib/krb5/krb/plugin.c
+++ b/src/lib/krb5/krb/plugin.c
@@ -346,7 +346,7 @@ load_if_needed(krb5_context context, struct plugin_mapping *map,
                const char *iname)
 {
     char *symname = NULL;
-    struct plugin_file_handle *handle;
+    struct plugin_file_handle *handle = NULL;
     void (*initvt_fn)();
 
     if (map->module != NULL || map->dyn_path == NULL)
diff --git a/src/plugins/pwqual/test/main.c b/src/plugins/pwqual/test/main.c
index b05048b..e1e39c7 100644
--- a/src/plugins/pwqual/test/main.c
+++ b/src/plugins/pwqual/test/main.c
@@ -77,6 +77,7 @@ init_dict(combo_moddata dict, const char *dict_file)
     /* Decompose the blob into newline-separated words. */
     p = dict->word_block;
     len = sb.st_size;
+    count = 0;
     while (len > 0 && (t = memchr(p, '\n', len)) != NULL) {
         *t = '\0';
         len -= t - p + 1;