diff --git a/src/libarchive/libarchive.zig b/src/libarchive/libarchive.zig
index db2c787ef20986..8291f9a012464b 100644
--- a/src/libarchive/libarchive.zig
+++ b/src/libarchive/libarchive.zig
@@ -107,7 +107,7 @@ pub const BufferReadStream = struct {
 
         const proposed = pos + offset;
         const new_pos = @min(@max(proposed, 0), buflen - 1);
-        this.pos = @as(usize, @intCast(this.pos));
+        this.pos = @as(usize, @intCast(new_pos));
         return new_pos - pos;
     }
 
diff --git a/src/s3/credentials.zig b/src/s3/credentials.zig
index 602f7f4399a921..48f25d81681a28 100644
--- a/src/s3/credentials.zig
+++ b/src/s3/credentials.zig
@@ -162,7 +162,7 @@ pub const S3Credentials = struct {
                 }
 
                 if (try opts.getOptional(globalObject, "pageSize", i64)) |pageSize| {
-                    if (pageSize < MultiPartUploadOptions.MIN_SINGLE_UPLOAD_SIZE and pageSize > MultiPartUploadOptions.MAX_SINGLE_UPLOAD_SIZE) {
+                    if (pageSize < MultiPartUploadOptions.MIN_SINGLE_UPLOAD_SIZE or pageSize > MultiPartUploadOptions.MAX_SINGLE_UPLOAD_SIZE) {
                         return globalObject.throwRangeError(pageSize, .{
                             .min = @intCast(MultiPartUploadOptions.MIN_SINGLE_UPLOAD_SIZE),
                             .max = @intCast(MultiPartUploadOptions.MAX_SINGLE_UPLOAD_SIZE),
@@ -173,7 +173,7 @@ pub const S3Credentials = struct {
                     }
                 }
                 if (try opts.getOptional(globalObject, "partSize", i64)) |partSize| {
-                    if (partSize < MultiPartUploadOptions.MIN_SINGLE_UPLOAD_SIZE and partSize > MultiPartUploadOptions.MAX_SINGLE_UPLOAD_SIZE) {
+                    if (partSize < MultiPartUploadOptions.MIN_SINGLE_UPLOAD_SIZE or partSize > MultiPartUploadOptions.MAX_SINGLE_UPLOAD_SIZE) {
                         return globalObject.throwRangeError(partSize, .{
                             .min = @intCast(MultiPartUploadOptions.MIN_SINGLE_UPLOAD_SIZE),
                             .max = @intCast(MultiPartUploadOptions.MAX_SINGLE_UPLOAD_SIZE),
@@ -196,7 +196,7 @@ pub const S3Credentials = struct {
                 }
 
                 if (try opts.getOptional(globalObject, "retry", i32)) |retry| {
-                    if (retry < 0 and retry > 255) {
+                    if (retry < 0 or retry > 255) {
                         return globalObject.throwRangeError(retry, .{
                             .min = 0,
                             .max = 255,
diff --git a/src/sql/postgres.zig b/src/sql/postgres.zig
index 6deeeb8da0a0c9..29de836e54322d 100644
--- a/src/sql/postgres.zig
+++ b/src/sql/postgres.zig
@@ -11,7 +11,7 @@ pub fn createBinding(globalObject: *jsc.JSGlobalObject) JSValue {
     binding.put(
         globalObject,
         ZigString.static("createConnection"),
-        jsc.JSFunction.create(globalObject, "createQuery", PostgresSQLConnection.call, 2, .{}),
+        jsc.JSFunction.create(globalObject, "createConnection", PostgresSQLConnection.call, 2, .{}),
     );
 
     return binding;
diff --git a/test/js/bun/s3/s3-storage-class.test.ts b/test/js/bun/s3/s3-storage-class.test.ts
index 285bc032c9b6d4..a83ded2799b712 100644
--- a/test/js/bun/s3/s3-storage-class.test.ts
+++ b/test/js/bun/s3/s3-storage-class.test.ts
@@ -243,7 +243,7 @@ describe("s3 - Storage class", () => {
       const writer = s3.file("file_from_writer").writer({
         storageClass,
         queueSize: 10,
-        partSize: 5 * 1024,
+        partSize: 5 * 1024 * 1024, // 5MB minimum
       });
 
       const bigFile = Buffer.alloc(10 * 1024 * 1024);