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[libpng16] Revised example.c to put text strings in a temporary character array

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instead of directly assigning string constants to png_textp members.
This avoids compiler warnings when -Wwrite-strings is enabled.
This commit is contained in:
Glenn Randers-Pehrson
2012-03-15 19:52:03 -05:00
parent 845ee6af72
commit f2715a558a
4 changed files with 64 additions and 23 deletions
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24
pngtest.c
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@@ -1023,7 +1023,16 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
pngtest_debug1("Handling %d iTXt/tEXt/zTXt chunks", num_text);
if (verbose)
printf("\n Text compression=%d\n", text_ptr->compression);
{
int i;
printf("\n");
for (i=0; i<num_text; i++)
{
printf(" Text compression[%d]=%d\n",
i, text_ptr[i].compression);
}
}
png_set_text(write_ptr, write_info_ptr, text_ptr, num_text);
}
@@ -1218,6 +1227,19 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
if (png_get_text(read_ptr, end_info_ptr, &text_ptr, &num_text) > 0)
{
pngtest_debug1("Handling %d iTXt/tEXt/zTXt chunks", num_text);
if (verbose)
{
int i;
printf("\n");
for (i=0; i<num_text; i++)
{
printf(" Text compression[%d]=%d\n",
i, text_ptr[i].compression);
}
}
png_set_text(write_ptr, write_end_info_ptr, text_ptr, num_text);
}
}