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[master] Imported from libpng-1.6.36.tar

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This commit is contained in:
Cosmin Truta
2018-12-01 09:36:00 -05:00
parent 8da397423e
commit 85acd919b9
100 changed files with 1651 additions and 2464 deletions
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6
contrib/tools/makesRGB.c
View File

@@ -388,7 +388,7 @@ main(int argc, char **argv)
if (!test_only)
{
printf("PNG_CONST png_uint_16 png_sRGB_table[256] =\n{\n ");
printf("const png_uint_16 png_sRGB_table[256] =\n{\n ");
for (i=0; i<255; )
{
do
@@ -401,7 +401,7 @@ main(int argc, char **argv)
printf("%d\n};\n\n", png_sRGB_table[i]);
printf("PNG_CONST png_uint_16 png_sRGB_base[512] =\n{\n ");
printf("const png_uint_16 png_sRGB_base[512] =\n{\n ");
for (i=0; i<511; )
{
do
@@ -413,7 +413,7 @@ main(int argc, char **argv)
}
printf("%d\n};\n\n", png_sRGB_base[i]);
printf("PNG_CONST png_byte png_sRGB_delta[512] =\n{\n ");
printf("const png_byte png_sRGB_delta[512] =\n{\n ");
for (i=0; i<511; )
{
do

16
contrib/tools/pngcp.c
View File

@@ -735,7 +735,7 @@ option_index(struct display *dp, const char *opt, size_t len)
static int
get_option(struct display *dp, const char *opt, int *value)
{
const png_byte i = option_index(dp, opt, strlen(opt));
png_byte i = option_index(dp, opt, strlen(opt));
if (dp->entry[i]) /* option was set on command line */
{
@@ -789,7 +789,7 @@ record_opt(struct display *dp, png_byte opt, const char *entry_name)
* numerical value.
*/
{
const unsigned int sp = dp->csp; /* stack entry of next searched option */
unsigned int sp = dp->csp; /* stack entry of next searched option */
if (sp >= dp->tsp)
{
@@ -797,7 +797,7 @@ record_opt(struct display *dp, png_byte opt, const char *entry_name)
* searched entry or the start of the dp->curr buffer if there is nothing
* on the stack yet (sp == 0).
*/
const int offset = set_opt_string_(dp, sp, opt, entry_name);
int offset = set_opt_string_(dp, sp, opt, entry_name);
if (sp > 0)
dp->stack[sp-1].opt_string_end = offset;
@@ -1222,7 +1222,7 @@ advance_opt(struct display *dp, png_byte opt, int search)
}
static int
getallopts_(struct display *dp, const png_byte opt, int *value, int record)
getallopts_(struct display *dp, png_byte opt, int *value, int record)
/* Like getop but iterate over all the values if the option was set to "all".
*/
{
@@ -1259,7 +1259,7 @@ getsearchopts(struct display *dp, const char *opt_str, int *value)
/* As above except that if the option was not set try a search */
{
png_byte istrat;
const png_byte opt = option_index(dp, opt_str, strlen(opt_str));
png_byte opt = option_index(dp, opt_str, strlen(opt_str));
int record = options[opt].search;
const char *entry_name;
@@ -2220,7 +2220,7 @@ cp_one_file(struct display *dp, const char *filename, const char *destname)
strcpy(dp->best, dp->curr);
dp->best_size = dp->write_size;
if (dp->nsp > 0) /* interating over lists */
if (dp->nsp > 0) /* iterating over lists */
{
char *tmpname, tmpbuf[(sizeof dp->namebuf) + 4];
assert(dp->curr[0] == ' ' && dp->tsp > 0);
@@ -2302,7 +2302,7 @@ cppng(struct display *dp, const char *file, const char *gv dest)
}
int
main(const int argc, const char * const * const argv)
main(int argc, char **argv)
{
/* For each file on the command line test it with a range of transforms */
int option_end;
@@ -2379,7 +2379,7 @@ main(const int argc, const char * const * const argv)
/* Here on any return, including failures, except user/internal issues
*/
{
const int pass = (d.options & STRICT) ?
int pass = (d.options & STRICT) ?
RESULT_STRICT(d.results) : RESULT_RELAXED(d.results);
if (!pass)

10
contrib/tools/pngfix.c
View File

@@ -772,7 +772,7 @@ skip_chunk_type(const struct global *global, png_uint_32 type)
return 0;
/* Chunks that specify gamma encoding which should therefore only be
* removed the the user insists:
* removed if the user insists:
*/
case png_gAMA: case png_sRGB:
if (global->skip >= SKIP_ALL)
@@ -2514,7 +2514,7 @@ zlib_run(struct zlib *zlib)
*/
for (;;)
{
const unsigned int count = list->count;
unsigned int count = list->count;
unsigned int i;
for (i = 0; i<count; ++i)
@@ -2791,7 +2791,7 @@ process_chunk(struct file *file, png_uint_32 file_crc, png_uint_32 next_length,
* to read_chunk.
*/
{
const png_uint_32 type = file->type;
png_uint_32 type = file->type;
if (file->global->verbose > 1)
{
@@ -3152,7 +3152,7 @@ read_chunk(struct file *file)
}
}
/* Control gets to here if the the stream seems invalid or damaged in some
/* Control gets to here if the stream seems invalid or damaged in some
* way. Either there was a problem reading all the expected data (this
* chunk's data, its CRC and the length and type of the next chunk) or the
* next chunk length/type are invalid. Notice that the cases that end up
@@ -3710,7 +3710,7 @@ usage(const char *prog)
" practice most programs will ignore it.",
" bKGD [transform]: This is used by libpng transforms."
" --max=<number>:",
" Use IDAT chunks sized <number>. If no number is given the the IDAT",
" Use IDAT chunks sized <number>. If no number is given the IDAT",
" chunks will be the maximum size permitted; 2^31-1 bytes. If the option",
" is omitted the original chunk sizes will not be changed. When the",
" option is given --strip=unsafe is set automatically. This may be",