diff options
Diffstat (limited to 'source/pdf')
-rw-r--r-- | source/pdf/pdf-parse.c | 8 | ||||
-rw-r--r-- | source/pdf/pdf-write.c | 4 |
2 files changed, 6 insertions, 6 deletions
diff --git a/source/pdf/pdf-parse.c b/source/pdf/pdf-parse.c index 92d0b423..7772bff2 100644 --- a/source/pdf/pdf-parse.c +++ b/source/pdf/pdf-parse.c @@ -40,7 +40,7 @@ pdf_to_matrix(fz_context *ctx, pdf_obj *array, fz_matrix *m) } static int -rune_from_utf16be(int *out, unsigned char *s, unsigned char *end) +rune_from_utf16be(int *out, const unsigned char *s, const unsigned char *end) { if (s + 2 <= end) { @@ -59,7 +59,7 @@ rune_from_utf16be(int *out, unsigned char *s, unsigned char *end) } static size_t -skip_language_code_utf16be(unsigned char *s, size_t n, size_t i) +skip_language_code_utf16be(const unsigned char *s, size_t n, size_t i) { /* skip language escape codes */ if (i + 6 <= n && s[i+0] == 0 && s[i+1] == 27 && s[i+4] == 0 && s[i+5] == 27) @@ -70,7 +70,7 @@ skip_language_code_utf16be(unsigned char *s, size_t n, size_t i) } static size_t -skip_language_code_utf8(unsigned char *s, size_t n, size_t i) +skip_language_code_utf8(const unsigned char *s, size_t n, size_t i) { /* skip language escape codes */ if (i + 3 <= n && s[i] == 27 && s[i+3]) @@ -81,7 +81,7 @@ skip_language_code_utf8(unsigned char *s, size_t n, size_t i) } char * -pdf_to_utf8_imp(fz_context *ctx, unsigned char *srcptr, size_t srclen) +pdf_to_utf8_imp(fz_context *ctx, const unsigned char *srcptr, size_t srclen) { char *dstptr, *dst; size_t dstlen = 0; diff --git a/source/pdf/pdf-write.c b/source/pdf/pdf-write.c index de3b4d7d..164df6b4 100644 --- a/source/pdf/pdf-write.c +++ b/source/pdf/pdf-write.c @@ -1527,7 +1527,7 @@ static int isbinarystream(fz_context *ctx, fz_buffer *buf) return 0; } -static fz_buffer *hexbuf(fz_context *ctx, unsigned char *p, size_t n) +static fz_buffer *hexbuf(fz_context *ctx, const unsigned char *p, size_t n) { static const char hex[17] = "0123456789abcdef"; int x = 0; @@ -1602,7 +1602,7 @@ static void addhexfilter(fz_context *ctx, pdf_document *doc, pdf_obj *dict) fz_rethrow(ctx); } -static fz_buffer *deflatebuf(fz_context *ctx, unsigned char *p, size_t n) +static fz_buffer *deflatebuf(fz_context *ctx, const unsigned char *p, size_t n) { fz_buffer *buf; uLongf csize; |