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Imported from libpng-1.4.0beta7.tar

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This commit is contained in:
Glenn Randers-Pehrson
2006-06-16 07:52:03 -05:00
parent f46918d129
commit 6bc53be992
58 changed files with 1384 additions and 264 deletions
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25
pngset.c
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@@ -394,7 +394,8 @@ png_set_pCAL(png_structp png_ptr, png_infop info_ptr,
return;
length = png_strlen(purpose) + 1;
png_debug1(3, "allocating purpose for info (%lu bytes)\n", length);
png_debug1(3, "allocating purpose for info (%lu bytes)\n",
(unsigned long) length);
info_ptr->pcal_purpose = (png_charp)png_malloc_warn(png_ptr, length);
if (info_ptr->pcal_purpose == NULL)
{
@@ -410,7 +411,8 @@ png_set_pCAL(png_structp png_ptr, png_infop info_ptr,
info_ptr->pcal_nparams = (png_byte)nparams;
length = png_strlen(units) + 1;
png_debug1(3, "allocating units for info (%lu bytes)\n", length);
png_debug1(3, "allocating units for info (%lu bytes)\n",
(unsigned long)length);
info_ptr->pcal_units = (png_charp)png_malloc_warn(png_ptr, length);
if (info_ptr->pcal_units == NULL)
{
@@ -432,7 +434,8 @@ png_set_pCAL(png_structp png_ptr, png_infop info_ptr,
for (i = 0; i < nparams; i++)
{
length = png_strlen(params[i]) + 1;
png_debug2(3, "allocating parameter %d for info (%lu bytes)\n", i, length);
png_debug2(3, "allocating parameter %d for info (%lu bytes)\n", i,
(unsigned long) length);
info_ptr->pcal_params[i] = (png_charp)png_malloc_warn(png_ptr, length);
if (info_ptr->pcal_params[i] == NULL)
{
@@ -832,7 +835,8 @@ png_set_text_2(png_structp png_ptr, png_infop info_ptr, png_textp text_ptr,
if (textp->key == NULL)
return(1);
png_debug2(2, "Allocated %lu bytes at %x in png_set_text\n",
(png_uint_32)(key_len + lang_len + lang_key_len + text_length + 4),
(unsigned long)(png_uint_32)(key_len + lang_len + lang_key_len
+ text_length + 4),
(int)textp->key);
png_memcpy(textp->key, text_ptr[i].key,
@@ -1246,4 +1250,17 @@ png_set_user_limits (png_structp png_ptr, png_uint_32 user_width_max,
}
#endif /* ?PNG_SET_USER_LIMITS_SUPPORTED */
#if defined(PNG_BENIGN_ERRORS_SUPPORTED)
void PNGAPI
png_set_benign_errors(png_structp png_ptr, int allowed)
{
png_debug(1, "in png_set_benign_errors\n");
if (allowed)
png_ptr->flags |= PNG_FLAG_BENIGN_ERRORS_WARN;
else
png_ptr->flags &= ~PNG_FLAG_BENIGN_ERRORS_WARN;
}
#endif /* PNG_BENIGN_ERRORS_SUPPORTED */
#endif /* PNG_READ_SUPPORTED || PNG_WRITE_SUPPORTED */