prevent (inaccurate) malloc range warning

nyetwurk · nyetwurk · commit e503cccb3410 · 2022-09-24T17:32:00.000-07:00
diff --git a/inifile/inifile.c b/inifile/inifile.c
@@ -25,7 +25,7 @@ static char *trimstr(char *s, char *end)
 		else
 			break;
 	}
-	if (end == s) return NULL;
+	if (end <= s) return NULL;
 
 	t = str = (char *) malloc(end - s + 1);
 	while (s < end)

Original file line number	Diff line number	Diff line change
`@@ -25,7 +25,7 @@ static char trimstr(char s, char *end)`
`25`	`25`	`else`
`26`	`26`	`break;`
`27`	`27`	`}`
`28`		`- if (end == s) return NULL;`
	`28`	`+ if (end <= s) return NULL;`
`29`	`29`
`30`	`30`	`t = str = (char *) malloc(end - s + 1);`
`31`	`31`	`while (s < end)`