Fix int to char overflow

Ezee1015 · visit1985 · commit 05d0eced8d00 · 2025-07-08T21:20:39.000+02:00
It would overflow if I pressed an arrow key.
diff --git a/AUTHORS b/AUTHORS
@@ -16,4 +16,5 @@ lukebond
 namhyung
 ethanherbertson
 MrPicklePinosaur
+Ezee1015
 
diff --git a/include/viewer.h b/include/viewer.h
@@ -60,6 +60,6 @@ void fade_in(WINDOW *window, int trans, int colors, int invert);
 int int_length (int val);
 int get_slide_number(char init);
 void setup_list_strings(void);
-bool evaluate_binding(const int bindings[], char c);
+bool evaluate_binding(const int bindings[], int c);
 
 #endif // !defined( VIEWER_H )
diff --git a/src/viewer.c b/src/viewer.c
@@ -917,7 +917,7 @@ int get_slide_number(char init) {
     return retval;
 }
 
-bool evaluate_binding(const int bindings[], char c) {
+bool evaluate_binding(const int bindings[], int c) {
     int binding;
     int ind = 0; 
     while((binding = bindings[ind]) != 0) {

Original file line number	Diff line number	Diff line change
`@@ -917,7 +917,7 @@ int get_slide_number(char init) {`
`917`	`917`	`return retval;`
`918`	`918`	`}`
`919`	`919`
`920`		`-bool evaluate_binding(const int bindings[], char c) {`
	`920`	`+bool evaluate_binding(const int bindings[], int c) {`
`921`	`921`	`int binding;`
`922`	`922`	`int ind = 0;`
`923`	`923`	`while((binding = bindings[ind]) != 0) {`