diff options
Diffstat (limited to 'source/fitz/buffer.c')
| -rw-r--r-- | source/fitz/buffer.c | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/source/fitz/buffer.c b/source/fitz/buffer.c index 8212f782..96aa36a6 100644 --- a/source/fitz/buffer.c +++ b/source/fitz/buffer.c @@ -251,6 +251,22 @@ fz_append_rune(fz_context *ctx, fz_buffer *buf, int c) } void +fz_append_int32_be(fz_context *ctx, fz_buffer *buf, int x) +{ + fz_append_byte(ctx, buf, (x >> 24) & 0xFF); + fz_append_byte(ctx, buf, (x >> 16) & 0xFF); + fz_append_byte(ctx, buf, (x >> 8) & 0xFF); + fz_append_byte(ctx, buf, (x) & 0xFF); +} + +void +fz_append_int16_be(fz_context *ctx, fz_buffer *buf, int x) +{ + fz_append_byte(ctx, buf, (x >> 8) & 0xFF); + fz_append_byte(ctx, buf, (x) & 0xFF); +} + +void fz_append_int32_le(fz_context *ctx, fz_buffer *buf, int x) { fz_append_byte(ctx, buf, (x)&0xFF); @@ -435,7 +451,8 @@ fz_md5_buffer(fz_context *ctx, fz_buffer *buffer, unsigned char digest[16]) { fz_md5 state; fz_md5_init(&state); - fz_md5_update(&state, buffer->data, buffer->len); + if (buffer) + fz_md5_update(&state, buffer->data, buffer->len); fz_md5_final(&state, digest); } |