Merge pull request #2977 from futr/fix-non-terminated-str

libobs: Fix os_get_executable_path_ptr on Linux

Merge pull request #2977 from futr/fix-non-terminated-str
libobs: Fix os_get_executable_path_ptr on Linux
b9ea45e4 · Richard Stanway · GitHub · 71506a8f · 4ded3b39 · b9ea45e4
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libobs/util/platform-nix.c libobs/util/platform-nix.c +4 -1

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--- a/libobs/util/platform-nix.c
+++ b/libobs/util/platform-nix.c
@@ -287,7 +287,10 @@ char *os_get_executable_path_ptr(const char *name)
 	}
 	count = pathlen;
 #else
-	ssize_t count = readlink("/proc/self/exe", exe, PATH_MAX);
+	ssize_t count = readlink("/proc/self/exe", exe, PATH_MAX - 1);
+	if (count >= 0) {
+		exe[count] = '\0';
+	}
 #endif
 	const char *path_out = NULL;
 	struct dstr path;