diff --git a/src/config.h b/src/config.h
index da902c4..a2001ac 100644
--- a/src/config.h
+++ b/src/config.h
@@ -13,7 +13,7 @@
 
 #define VERSION "1.2.0-master"
 
-#define BUILD 934
+#define BUILD 935
 
 #define HOSTID "mailarchiver"
 
diff --git a/src/counters.c b/src/counters.c
index 65c27d4..5589672 100644
--- a/src/counters.c
+++ b/src/counters.c
@@ -94,7 +94,7 @@
  
                //if(cfg->verbosity >= _LOG_DEBUG) syslog(LOG_PRIORITY, "%s: update counters: %s", sdata->ttmpfile, buf);
 
-               p_query(sdata, buf, cfg);
+               p_query(sdata, buf);
             }
          }
 
@@ -119,7 +119,7 @@
       if(counters->c_virus + counters->c_duplicate + counters->c_ignore + counters->c_size + counters->c_stored_size <= 0) return;
 
       snprintf(buf, SMALLBUFSIZE-1, "UPDATE `%s` SET `rcvd`=`rcvd`+%llu, `virus`=`virus`+%llu, `duplicate`=`duplicate`+%llu, `ignore`=`ignore`+%llu, `size`=`size`+%llu, `stored_size`=`stored_size`+%llu", SQL_COUNTER_TABLE, counters->c_rcvd, counters->c_virus, counters->c_duplicate, counters->c_ignore, counters->c_size, counters->c_stored_size);
-      p_query(sdata, buf, cfg);
+      p_query(sdata, buf);
 
 #ifdef HAVE_MEMCACHED
    }
diff --git a/src/import.c b/src/import.c
index 174a777..62ab31f 100644
--- a/src/import.c
+++ b/src/import.c
@@ -183,7 +183,7 @@
 
    snprintf(buf, sizeof(buf)-1, "update import set status=%d, started=%ld, updated=%ld, finished=%ld, total=%d, imported=%d where id=%d", data->import->status, data->import->started, data->import->updated, data->import->finished, data->import->total_messages, data->import->processed_messages, data->import->import_job_id);
 
-   p_query(sdata, buf, cfg);
+   p_query(sdata, buf);
 }
 
 
diff --git a/src/mysql.c b/src/mysql.c
index 4cb03cd..480fbec 100644
--- a/src/mysql.c
+++ b/src/mysql.c
@@ -47,7 +47,7 @@
 }
 
 
-void p_query(struct session_data *sdata, char *s, struct __config *cfg){
+void p_query(struct session_data *sdata, char *s){
    mysql_real_query(&(sdata->mysql), s, strlen(s));
 }
 
diff --git a/src/parser_utils.c b/src/parser_utils.c
index 5812ed7..f5720cb 100644
--- a/src/parser_utils.c
+++ b/src/parser_utils.c
@@ -451,7 +451,7 @@
 
    if(strlen(state->miscbuf) > 0){
       memset(puf, 0, sizeof(puf));
-      strncpy(puf, state->miscbuf, sizeof(puf)-1);
+      strncpy(puf, state->miscbuf, sizeof(puf)-strlen(puf)-1);
       strncat(puf, buf, sizeof(puf)-strlen(puf)-1);
 
       memset(buf, 0, MAXBUFSIZE);
@@ -750,7 +750,7 @@
       fixed_url[len-1] = '\0';
    }
 
-   snprintf(buf, buflen, "%s", fixed_url);   
+   snprintf(buf, buflen, "%s", fixed_url);
 }
 
 
diff --git a/src/pilerpurge.c b/src/pilerpurge.c
index 36b5699..a259972 100644
--- a/src/pilerpurge.c
+++ b/src/pilerpurge.c
@@ -92,7 +92,7 @@
    if(dryrun == 1){
       printf("running sql query: *%s*\n\n", update_meta_sql);
    } else {
-      p_query(sdata, update_meta_sql, cfg);
+      p_query(sdata, update_meta_sql);
    }
 
 
@@ -191,7 +191,7 @@
                if(dryrun == 1){
                   printf("delete sql: *%s*\n", delete_attachment_stmt);
                } else {
-                  p_query(sdata, delete_attachment_stmt, cfg);
+                  p_query(sdata, delete_attachment_stmt);
                }
             }
 
@@ -224,7 +224,7 @@
       if(dryrun == 1){
          printf("delete sql: *%s*\n", delete_attachment_stmt);
       } else {
-         p_query(sdata, delete_attachment_stmt, cfg);
+         p_query(sdata, delete_attachment_stmt);
       }
 
    }
@@ -404,7 +404,7 @@
    if(purged_size > 100){
       snprintf(buf, sizeof(buf)-1, "UPDATE `%s` SET size = size - %ld", SQL_COUNTER_TABLE, purged_size);
 
-      if(dryrun == 0) p_query(&sdata, buf, &cfg);
+      if(dryrun == 0) p_query(&sdata, buf);
    }
 
 
diff --git a/src/smtp.c b/src/smtp.c
index 7ed7b58..1f63dd4 100644
--- a/src/smtp.c
+++ b/src/smtp.c
@@ -27,7 +27,7 @@
    if(sdata->tls == 0) snprintf(tmpbuf, sizeof(tmpbuf)-1, SMTP_RESP_250_EXTENSIONS, cfg->hostid, data->starttls);
    else snprintf(tmpbuf, sizeof(tmpbuf)-1, SMTP_RESP_250_EXTENSIONS, cfg->hostid, "");
 
-   strncat(resp, tmpbuf, resplen);
+   strncat(resp, tmpbuf, resplen-strlen(resp));
 }
 
 
diff --git a/src/sql.h b/src/sql.h
index e57671f..07c214c 100644
--- a/src/sql.h
+++ b/src/sql.h
@@ -9,7 +9,7 @@
 int open_database(struct session_data *sdata, struct __config *cfg);
 void close_database(struct session_data *sdata);
 int prepare_sql_statement(struct session_data *sdata, MYSQL_STMT **stmt, char *s, struct __config *cfg);
-void p_query(struct session_data *sdata, char *s, struct __config *cfg);
+void p_query(struct session_data *sdata, char *s);
 int p_exec_query(struct session_data *sdata, MYSQL_STMT *stmt, struct __data *data);
 int p_store_results(struct session_data *sdata, MYSQL_STMT *stmt, struct __data *data);
 int p_fetch_results(MYSQL_STMT *stmt);
diff --git a/unit_tests/check_mydomains.c b/unit_tests/check_mydomains.c
index 19c42ed..28b4fac 100644
--- a/unit_tests/check_mydomains.c
+++ b/unit_tests/check_mydomains.c
@@ -42,7 +42,7 @@
 
    for(i=0; i<sizeof(domains)/sizeof(char*); i++){
       snprintf(buf, sizeof(buf)-1, "insert into domain (domain, mapped) values('%s', '%s')", domains[i], domains[i]);
-      p_query(&sdata, buf, cfg);
+      p_query(&sdata, buf);
    }
 
    close_database(&sdata);
@@ -63,7 +63,7 @@
 
    for(i=0; i<sizeof(domains)/sizeof(char*); i++){
       snprintf(buf, sizeof(buf)-1, "delete from domain where domain='%s'", domains[i]);
-      p_query(&sdata, buf, cfg);
+      p_query(&sdata, buf);
    }
 
    close_database(&sdata);
diff --git a/unit_tests/check_rules.c b/unit_tests/check_rules.c
index 827a55e..d5b887c 100644
--- a/unit_tests/check_rules.c
+++ b/unit_tests/check_rules.c
@@ -46,7 +46,7 @@
    printf("adding testing rules...\n");
 
    for(i=0; i<sizeof(rules)/sizeof(struct rule_query); i++){
-      p_query(&sdata, rules[i].query, cfg);
+      p_query(&sdata, rules[i].query);
       rules[i].id = mysql_insert_id(&(sdata.mysql)); 
    }
 
@@ -68,7 +68,7 @@
 
    for(i=0; i<sizeof(rules)/sizeof(struct rule_query); i++){
       snprintf(buf, sizeof(buf)-1, "delete from archiving_rule where id=%llu", rules[i].id);
-      p_query(&sdata, buf, cfg);
+      p_query(&sdata, buf);
    }
 
    close_database(&sdata);
diff --git a/unit_tests/run.sh b/unit_tests/run.sh
new file mode 100755
index 0000000..79e09c5
--- /dev/null
+++ b/unit_tests/run.sh
@@ -0,0 +1,9 @@
+#!/bin/bash
+
+LD_LIBRARY_PATH=../src ./check_parser_utils
+LD_LIBRARY_PATH=../src ./check_parser
+LD_LIBRARY_PATH=../src ./check_rules
+LD_LIBRARY_PATH=../src ./check_digest
+LD_LIBRARY_PATH=../src ./check_mydomains
+
+