From: Kiseok Chang <kiso.chang@samsung.com>
Date: Wed, 8 Jan 2020 08:25:32 +0000 (+0900)
Subject: Remove warnings from GCC-9
X-Git-Tag: accepted/tizen/unified/20200109.065536^0
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=5b56989e66a2433428eddd1929f6ab6e0a48950e;p=profile%2Ftv%2Fapps%2Fnative%2Fair_settings.git

Remove warnings from GCC-9

 - 'format-truncation' warnings

Change-Id: Id786451dc2dbca9cc5ad1e7a2f6d6e573eb99df4
Signed-off-by: Kiseok Chang <kiso.chang@samsung.com>
---

diff --git a/src/data/system/settings_clock.c b/src/data/system/settings_clock.c
index 52757aa..d549192 100755
--- a/src/data/system/settings_clock.c
+++ b/src/data/system/settings_clock.c
@@ -201,8 +201,11 @@ char *settings_clock_get_clock_status_str()
 			strftime(str_buffer, MAX_DATETIME_LENGTH, "%d/%m/%Y %H:%M", tm_info);
 		} else {
 			_DBG("is24h is FALSE");
-			strftime(str_buffer, MAX_DATETIME_LENGTH, "%d/%m/%Y %I:%M", tm_info);
-			strncat(str_buffer, (tm_info->tm_hour >= 12) ? " pm" : " am", 3);
+			char temp_buffer[MAX_DATETIME_LENGTH];
+			strftime(temp_buffer, MAX_DATETIME_LENGTH, "%d/%m/%Y %I:%M", tm_info);
+			int ret = snprintf(str_buffer, MAX_DATETIME_LENGTH, "%s %s", temp_buffer, (tm_info->tm_hour >= 12) ? "pm" : "am");
+			if(ret >= MAX_DATETIME_LENGTH)
+				str_buffer[MAX_DATETIME_LENGTH-1] = '\0';
 		}
 
 #endif
diff --git a/src/layout/layout_picture.c b/src/layout/layout_picture.c
index 86bd09c..065e742 100644
--- a/src/layout/layout_picture.c
+++ b/src/layout/layout_picture.c
@@ -135,7 +135,9 @@ static char *_get_contrast(void *data, int id)
 	char con_str[5] = {0, };
 	int con_val = settings_picture_get_contrast();
 
-	snprintf(con_str, sizeof(con_str), "%d", con_val);
+	int ret = snprintf(con_str, sizeof(con_str), "%d", con_val);
+	if(ret >= sizeof(con_str))
+		con_str[sizeof(con_str)-1] = '\0';
 
 	return strdup(con_str);
 }
@@ -148,7 +150,9 @@ static char *_get_brightness(void *data, int id)
 	if (b_val < 0)
 		return NULL;
 
-	snprintf(b_str, sizeof(b_str), "%d", b_val);
+	int ret = snprintf(b_str, sizeof(b_str), "%d", b_val);
+	if(ret >= sizeof(b_str))
+		b_str[sizeof(b_str)-1] = '\0';
 
 	return strdup(b_str);
 }
@@ -158,7 +162,9 @@ static char *_get_color(void *data, int id)
 	char color_str[5] = {0, };
 	int color_val = settings_picture_get_color();
 
-	snprintf(color_str, sizeof(color_str), "%d", color_val);
+	int ret = snprintf(color_str, sizeof(color_str), "%d", color_val);
+	if(ret >= sizeof(color_str))
+		color_str[sizeof(color_str)-1] = '\0';
 
 	return strdup(color_str);
 }
@@ -168,7 +174,9 @@ static char *_get_tint(void *data, int id)
 	char tint_str[8] = {0, };
 	int tint_val = settings_picture_get_tint_g();
 
-	snprintf(tint_str, sizeof(tint_str), "%d %d", tint_val, 100 - tint_val);
+	int ret = snprintf(tint_str, sizeof(tint_str), "%d %d", tint_val, 100 - tint_val);
+	if(ret >= sizeof(tint_str))
+		tint_str[sizeof(tint_str)-1] = '\0';
 
 	return strdup(tint_str);
 }
diff --git a/src/view/picture/view_picture_tint.c b/src/view/picture/view_picture_tint.c
index 71fe60d..1416742 100644
--- a/src/view/picture/view_picture_tint.c
+++ b/src/view/picture/view_picture_tint.c
@@ -38,7 +38,10 @@ void _get_tint_str(int val, char *tint_str)
 {
 	SETTING_TRACE_BEGIN;
 
-	snprintf(tint_str, SLIDER_VAL_STR_L, "G %d R %d", val, 100 - val);
+	int ret = snprintf(tint_str, SLIDER_VAL_STR_L, "G %d R %d", val, 100 - val);
+	if(ret >= SLIDER_VAL_STR_L)
+		tint_str[SLIDER_VAL_STR_L-1] = '\0';
+
 }
 
 static Evas_Object *_create(Evas_Object *win, void *data)