Fix warnings from cpluspluscheck

Fix warnings about "comparison between signed and unsigned integer
expressions" in inline functions in header files by adding some casts.

diff --git a/src/include/libpq/pqformat.h b/src/include/libpq/pqformat.h
index 4de9e6dd213e38fd69f6f3b3bf9bfe43849b6b76..9f56d184fdc7588bca4b0428f470202d82c33545 100644 (file)
--- a/src/include/libpq/pqformat.h
+++ b/src/include/libpq/pqformat.h
@@ -51,7 +51,7 @@ pq_writeint8(StringInfoData *pg_restrict buf, int8 i)
 {
    int8        ni = i;
 
-   Assert(buf->len + sizeof(int8) <= buf->maxlen);
+   Assert(buf->len + (int) sizeof(int8) <= buf->maxlen);
    memcpy((char *pg_restrict) (buf->data + buf->len), &ni, sizeof(int8));
    buf->len += sizeof(int8);
 }
@@ -65,7 +65,7 @@ pq_writeint16(StringInfoData *pg_restrict buf, int16 i)
 {
    int16       ni = pg_hton16(i);
 
-   Assert(buf->len + sizeof(int16) <= buf->maxlen);
+   Assert(buf->len + (int) sizeof(int16) <= buf->maxlen);
    memcpy((char *pg_restrict) (buf->data + buf->len), &ni, sizeof(int16));
    buf->len += sizeof(int16);
 }
@@ -79,7 +79,7 @@ pq_writeint32(StringInfoData *pg_restrict buf, int32 i)
 {
    int32       ni = pg_hton32(i);
 
-   Assert(buf->len + sizeof(int32) <= buf->maxlen);
+   Assert(buf->len + (int) sizeof(int32) <= buf->maxlen);
    memcpy((char *pg_restrict) (buf->data + buf->len), &ni, sizeof(int32));
    buf->len += sizeof(int32);
 }
@@ -93,7 +93,7 @@ pq_writeint64(StringInfoData *pg_restrict buf, int64 i)
 {
    int64       ni = pg_hton64(i);
 
-   Assert(buf->len + sizeof(int64) <= buf->maxlen);
+   Assert(buf->len + (int) sizeof(int64) <= buf->maxlen);
    memcpy((char *pg_restrict) (buf->data + buf->len), &ni, sizeof(int64));
    buf->len += sizeof(int64);
 }