[Minor] Fix initialization

diff --git a/src/libutil/str_util.c b/src/libutil/str_util.c
index cbad775cbe4960c929570c2bd6c181aacb8dafdf..63e22e6410c7c59474f9337f1c9696f4a9820f2c 100644 (file)
--- a/src/libutil/str_util.c
+++ b/src/libutil/str_util.c
@@ -1767,6 +1767,7 @@ decode:
                        /* Decode character after '=' */
                        c = *p++;
                        remain --;
+                       ret = 0;
 
                        if      (c >= '0' && c <= '9') { ret = c - '0'; }
                        else if (c >= 'A' && c <= 'F') { ret = c - 'A' + 10; }
@@ -1870,6 +1871,7 @@ decode:
                        /* Decode character after '=' */
                        c = *p++;
                        remain --;
+                       ret = 0;
 
                        if      (c >= '0' && c <= '9') { ret = c - '0'; }
                        else if (c >= 'A' && c <= 'F') { ret = c - 'A' + 10; }