ubox: Initialize conditionally uninitialized variabled

fixes false positive warning from "-Wconditional-uninitialized in clang"

Signed-off by: Rosen Penev <rosenp@gmail.com>

diff --git a/validate/validate.c b/validate/validate.c
index 0628407..e72b811 100644 (file)
--- a/validate/validate.c
+++ b/validate/validate.c
@@ -200,7 +200,8 @@ dt_type_list(struct dt_state *s, int nargs)
 static bool
 dt_type_min(struct dt_state *s, int nargs)
 {
-       int n, min;
+       int n;
+       int min = 0;
        char *e;
 
        if (dt_getint(0, min))
@@ -215,7 +216,8 @@ dt_type_min(struct dt_state *s, int nargs)
 static bool
 dt_type_max(struct dt_state *s, int nargs)
 {
-       int n, max;
+       int n;
+       int max = 0;
        char *e;
 
        if (dt_getint(0, max))
@@ -230,7 +232,9 @@ dt_type_max(struct dt_state *s, int nargs)
 static bool
 dt_type_range(struct dt_state *s, int nargs)
 {
-       int n, min, max;
+       int n;
+       int min = 0;
+       int max = 0;
        char *e;
 
        if (dt_getint(0, min) && dt_getint(1, max))
@@ -245,7 +249,7 @@ dt_type_range(struct dt_state *s, int nargs)
 static bool
 dt_type_minlen(struct dt_state *s, int nargs)
 {
-       int min;
+       int min = 0;
 
        if (dt_getint(0, min))
                return (strlen(s->value) >= min);
@@ -256,7 +260,7 @@ dt_type_minlen(struct dt_state *s, int nargs)
 static bool
 dt_type_maxlen(struct dt_state *s, int nargs)
 {
-       int max;
+       int max = 0;
 
        if (dt_getint(0, max))
                return (strlen(s->value) <= max);
@@ -267,7 +271,8 @@ dt_type_maxlen(struct dt_state *s, int nargs)
 static bool
 dt_type_rangelen(struct dt_state *s, int nargs)
 {
-       int min, max;
+       int min = 0;
+       int max = 0;
        int len = strlen(s->value);
 
        if (dt_getint(0, min) && dt_getint(1, max))
@@ -346,7 +351,8 @@ dt_type_bool(struct dt_state *s, int nargs)
 static bool
 dt_type_string(struct dt_state *s, int nargs)
 {
-       int min, max;
+       int min = 0;
+       int max = 0;
        int len = strlen(s->value);
 
        if (dt_getint(0, min) && (len < min))
@@ -361,7 +367,8 @@ dt_type_string(struct dt_state *s, int nargs)
 static bool
 dt_type_hexstring(struct dt_state *s, int nargs)
 {
-       int min, max;
+       int min = 0;
+       int max = 0;
        int len = strlen(s->value);
        const char *p;