Issue #22218: Fix "comparison between signed and unsigned integers" warning in

vstinner · vstinner · commit cfcde8ca400c · 2014-08-17T21:09:30.000+02:00
Modules/_sqlite/cursor.c.
diff --git a/Modules/_sqlite/cursor.c b/Modules/_sqlite/cursor.c
@@ -46,7 +46,7 @@ static pysqlite_StatementKind detect_statement_type(const char* statement)
 
     dst = buf;
     *dst = 0;
-    while (Py_ISALPHA(*src) && dst - buf < sizeof(buf) - 2) {
+    while (Py_ISALPHA(*src) && (dst - buf) < ((Py_ssize_t)sizeof(buf) - 2)) {
         *dst++ = Py_TOLOWER(*src++);
     }
 

Original file line number	Diff line number	Diff line change
`@@ -46,7 +46,7 @@ static pysqlite_StatementKind detect_statement_type(const char* statement)`
`46`	`46`
`47`	`47`	`dst = buf;`
`48`	`48`	`*dst = 0;`
`49`		`- while (Py_ISALPHA(*src) && dst - buf < sizeof(buf) - 2) {`
	`49`	`+ while (Py_ISALPHA(*src) && (dst - buf) < ((Py_ssize_t)sizeof(buf) - 2)) {`
`50`	`50`	`dst++ = Py_TOLOWER(src++);`
`51`	`51`	`}`
`52`	`52`