From: Teemu Toivola <git@humdi.net>
Date: Fri, 19 Oct 2018 21:18:10 +0000 (+0300)
Subject: fix compiler warnings (gcc 8.2.0 and clang 8.0.0)
X-Git-Tag: v2.0~1
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=8cc8975141fda0ec5d02629c7a673ba038fdcc2c;p=vnstat

fix compiler warnings (gcc 8.2.0 and clang 8.0.0)
---

diff --git a/src/image.c b/src/image.c
index ef4883f..3925e29 100644
--- a/src/image.c
+++ b/src/image.c
@@ -1100,7 +1100,7 @@ void drawsummary(IMAGECONTENT *ic, int type, int rate)
 	d = localtime(&ic->interface.created);
 	strftime(datebuff, 16, cfg.tformat, d);
 	snprintf(daytemp, 24, "since %s", datebuff);
-	snprintf(buffer, 24, "%23s", daytemp);
+	snprintf(buffer, 32, "%23s", daytemp);
 	gdImageString(ic->im, gdFontGetSmall(), textx-48, texty+70, (unsigned char*)buffer, ic->ctext);
 
 	drawlegend(ic, 410, 155-headermod);
diff --git a/tests/image_tests.c b/tests/image_tests.c
index 91e6ef7..3be2f20 100644
--- a/tests/image_tests.c
+++ b/tests/image_tests.c
@@ -625,7 +625,7 @@ START_TEST(element_output_check)
 
 	gdImageStringUp(ic.im, gdFontGetSmall(), 1, y+15, (unsigned char*)"50.0%", ic.ctext);
 
-	for (i=50.0; i>=0; i-=0.2) {
+	for (i=50.0; i>=0; i-=(float)0.2) {
 
 		drawdonut(&ic, x, y, i, i);
 		x += 55;