Prevent possible buffer overrun found by coverity

Flole998 · Flole998 · commit 8280403f9a51 · 2024-07-05T13:29:34.000Z
diff --git a/lib/host/gtk3/base_view.cpp b/lib/host/gtk3/base_view.cpp
@@ -687,7 +687,7 @@ namespace cycfi::elements
 
    std::filesystem::path get_app_path()
    {
-      char result[PATH_MAX];
+      char result[PATH_MAX + 1];
       // get the full path to the executable file of the current process.
       if (auto count = readlink("/proc/self/exe", result, PATH_MAX); count != -1)
       {

Original file line number	Diff line number	Diff line change
`@@ -687,7 +687,7 @@ namespace cycfi::elements`
`687`	`687`
`688`	`688`	`std::filesystem::path get_app_path()`
`689`	`689`	`{`
`690`		`- char result[PATH_MAX];`
	`690`	`+ char result[PATH_MAX + 1];`
`691`	`691`	`// get the full path to the executable file of the current process.`
`692`	`692`	`if (auto count = readlink("/proc/self/exe", result, PATH_MAX); count != -1)`
`693`	`693`	`{`