am 21b97ed5: Add __attribute__((format(printf, a, b))) to printf like functions.
Merge commit '21b97ed5693d039e8b9dea57a160d3307f412682'
* commit '21b97ed5693d039e8b9dea57a160d3307f412682':
Add __attribute__((format(printf, a, b))) to printf like functions.
diff --git a/common.h b/common.h
index e5409c2..a428dab 100644
--- a/common.h
+++ b/common.h
@@ -31,7 +31,7 @@
// Write a message to the on-screen log shown with Alt-L (also to stderr).
// The screen is small, and users may need to report these messages to support,
// so keep the output short and not too cryptic.
-void ui_print(const char *fmt, ...);
+void ui_print(const char *fmt, ...) __attribute__((format(printf, 1, 2)));
// Display some header text followed by a menu of items, which appears
// at the top of the screen (in place of any scrolling ui_print()
diff --git a/install.c b/install.c
index 37a4f07..35ba6ca 100644
--- a/install.c
+++ b/install.c
@@ -136,7 +136,7 @@
} else if (strcmp(command, "ui_print") == 0) {
char* str = strtok(NULL, "\n");
if (str) {
- ui_print(str);
+ ui_print("%s", str);
} else {
ui_print("\n");
}