Fix lock-up on home key in exchange field (Tlf#433)

zcsahok · web-flow · commit bf046cea3ba1 · 2024-05-24T23:02:40.000+02:00
diff --git a/src/getexchange.c b/src/getexchange.c
@@ -299,7 +299,7 @@ int getexchange(void) {
 	     * Fall through to KEY_LEFT stanza if ungetch() is successful.
 	     */
 	    case KEY_HOME: {
-		if (ungetch(x) != OK)
+		if (current_qso.comment[0] == '\0' || ungetch(x) != OK)
 		    break;
 	    }
 

Original file line number	Diff line number	Diff line change
`@@ -299,7 +299,7 @@ int getexchange(void) {`
`299`	`299`	`* Fall through to KEY_LEFT stanza if ungetch() is successful.`
`300`	`300`	`*/`
`301`	`301`	`case KEY_HOME: {`
`302`		`- if (ungetch(x) != OK)`
	`302`	`+ if (current_qso.comment[0] == '\0' \|\| ungetch(x) != OK)`
`303`	`303`	`break;`
`304`	`304`	`}`
`305`	`305`