ximgview: Fix Unchecked return value in main.c (#5204)

ShubhamDesai · web-flow · commit 01f63dcb0108 · 2025-02-26T12:42:07.000+01:00
diff --git a/visualization/ximgview/main.c b/visualization/ximgview/main.c
@@ -120,11 +120,15 @@ static void redraw(void)
 {
     struct timeval tv0, tv1;
 
-    gettimeofday(&tv0, NULL);
+    if (gettimeofday(&tv0, NULL) != 0) {
+        G_fatal_error(_("gettimeofday failed"));
+    }
 
     draw();
 
-    gettimeofday(&tv1, NULL);
+    if (gettimeofday(&tv1, NULL) != 0) {
+        G_fatal_error(_("gettimeofday failed"));
+    }
     last = (tv1.tv_sec - tv0.tv_sec) * 1000000L + (tv1.tv_usec - tv0.tv_usec);
 }
 

Original file line number	Diff line number	Diff line change
`@@ -120,11 +120,15 @@ static void redraw(void)`
`120`	`120`	`{`
`121`	`121`	`struct timeval tv0, tv1;`
`122`	`122`
`123`		`- gettimeofday(&tv0, NULL);`
	`123`	`+ if (gettimeofday(&tv0, NULL) != 0) {`
	`124`	`+ G_fatal_error(_("gettimeofday failed"));`
	`125`	`+ }`
`124`	`126`
`125`	`127`	`draw();`
`126`	`128`
`127`		`- gettimeofday(&tv1, NULL);`
	`129`	`+ if (gettimeofday(&tv1, NULL) != 0) {`
	`130`	`+ G_fatal_error(_("gettimeofday failed"));`
	`131`	`+ }`
`128`	`132`	`last = (tv1.tv_sec - tv0.tv_sec) * 1000000L + (tv1.tv_usec - tv0.tv_usec);`
`129`	`133`	`}`
`130`	`134`