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[libpng10] Imported from libpng-1.0.27rc1.tar

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This commit is contained in:
Glenn Randers-Pehrson
2007-07-31 12:45:25 -05:00
parent 1719fac606
commit 14ae6c1d94
83 changed files with 8742 additions and 4605 deletions
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21
pngtest.c
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@@ -434,8 +434,9 @@ pngtest_write_data(png_structp png_ptr, png_bytep data, png_size_t length)
png_error(png_ptr, "Write Error");
}
}
#endif /* USE_FAR_KEYWORD */
#endif /* PNG_NO_STDIO */
/* END of code to validate stdio-free compilation */
/* This function is called when there is a warning, but the library thinks
* it can continue anyway. Replacement functions don't have to do anything
@@ -463,8 +464,6 @@ pngtest_error(png_structp png_ptr, png_const_charp message)
/* We can return because png_error calls the default handler, which is
* actually OK in this case. */
}
#endif /* PNG_NO_STDIO */
/* END of code to validate stdio-free compilation */
/* START of code to validate memory allocation and deallocation */
#if defined(PNG_USER_MEM_SUPPORTED) && PNG_DEBUG
@@ -658,10 +657,8 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
read_ptr = png_create_read_struct(PNG_LIBPNG_VER_STRING, png_voidp_NULL,
png_error_ptr_NULL, png_error_ptr_NULL);
#endif
#if defined(PNG_NO_STDIO)
png_set_error_fn(read_ptr, (png_voidp)inname, pngtest_error,
pngtest_warning);
#endif
#ifdef PNG_WRITE_SUPPORTED
#if defined(PNG_USER_MEM_SUPPORTED) && PNG_DEBUG
write_ptr = png_create_write_struct_2(PNG_LIBPNG_VER_STRING, png_voidp_NULL,
@@ -671,10 +668,8 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
write_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, png_voidp_NULL,
png_error_ptr_NULL, png_error_ptr_NULL);
#endif
#if defined(PNG_NO_STDIO)
png_set_error_fn(write_ptr, (png_voidp)inname, pngtest_error,
pngtest_warning);
#endif
#endif
png_debug(0, "Allocating read_info, write_info and end_info structures\n");
read_info_ptr = png_create_info_struct(read_ptr);
@@ -1007,10 +1002,11 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
{
png_set_tIME(write_ptr, write_info_ptr, mod_time);
#if defined(PNG_TIME_RFC1123_SUPPORTED)
/* we have to use png_strcpy instead of "=" because the string
/* we have to use png_strncpy instead of "=" because the string
pointed to by png_convert_to_rfc1123() gets free'ed before
we use it */
png_strcpy(tIME_string,png_convert_to_rfc1123(read_ptr, mod_time));
png_strncpy(tIME_string,png_convert_to_rfc1123(read_ptr,
mod_time),30);
tIME_chunk_present++;
#endif /* PNG_TIME_RFC1123_SUPPORTED */
}
@@ -1147,10 +1143,11 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
{
png_set_tIME(write_ptr, write_end_info_ptr, mod_time);
#if defined(PNG_TIME_RFC1123_SUPPORTED)
/* we have to use png_strcpy instead of "=" because the string
/* we have to use png_strncpy instead of "=" because the string
pointed to by png_convert_to_rfc1123() gets free'ed before
we use it */
png_strcpy(tIME_string,png_convert_to_rfc1123(read_ptr, mod_time));
png_strncpy(tIME_string,png_convert_to_rfc1123(read_ptr,
mod_time),30);
tIME_chunk_present++;
#endif /* PNG_TIME_RFC1123_SUPPORTED */
}
@@ -1551,4 +1548,4 @@ main(int argc, char *argv[])
}
/* Generate a compiler error if there is an old png.h in the search path. */
typedef version_1_0_26 your_png_h_is_not_version_1_0_26;
typedef version_1_0_27rc1 your_png_h_is_not_version_1_0_27rc1;