diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/base/ftglyph.c | 8 | ||||
| -rw-r--r-- | src/base/ftobjs.c | 18 | ||||
| -rw-r--r-- | src/sfnt/ttsvg.c | 3 |
3 files changed, 26 insertions, 3 deletions
diff --git a/src/base/ftglyph.c b/src/base/ftglyph.c index 19a170c5b..095469500 100644 --- a/src/base/ftglyph.c +++ b/src/base/ftglyph.c @@ -378,10 +378,13 @@ target->metrics = source->metrics; /* allocate space for the svg document */ - target->svg_document = memory->alloc( memory, target->svg_document_length ); + target->svg_document = memory->alloc( memory, + target->svg_document_length ); /* copy the stuff */ - FT_MEM_COPY( target->svg_document, source->svg_document, target->svg_document_length ); + FT_MEM_COPY( target->svg_document, + source->svg_document, + target->svg_document_length ); return error; } @@ -396,6 +399,7 @@ FT_SVG_Document document; + /* TODO: (OT-SVG) this probably creates a memory leak. Fix it */ if ( FT_NEW( document ) ) return error; diff --git a/src/base/ftobjs.c b/src/base/ftobjs.c index 49b63bd18..871e4beb0 100644 --- a/src/base/ftobjs.c +++ b/src/base/ftobjs.c @@ -561,8 +561,19 @@ slot->subglyphs = NULL; slot->control_data = NULL; slot->control_len = 0; + if ( !( slot->face->face_flags & FT_FACE_FLAG_SVG ) ) slot->other = NULL; + { + if ( slot->internal->flags & FT_GLYPH_OWN_GZIP_SVG ) + { + FT_Memory memory = slot->face->memory; + FT_SVG_Document doc = (FT_SVG_Document)slot->other; + FT_FREE( doc->svg_document ); + slot->internal->load_flags &= ~FT_GLYPH_OWN_GZIP_SVG; + } + } + slot->format = FT_GLYPH_FORMAT_NONE; slot->linearHoriAdvance = 0; @@ -582,6 +593,13 @@ if ( slot->face->face_flags & FT_FACE_FLAG_SVG ) { + /* free memory in case svg was there */ + if ( slot->internal->flags & FT_GLYPH_OWN_GZIP_SVG ) + { + FT_SVG_Document doc = (FT_SVG_Document)slot->other; + FT_FREE( doc->svg_document ); + slot->internal->flags &= ~FT_GLYPH_OWN_GZIP_SVG; + } FT_FREE( slot->other ); } diff --git a/src/sfnt/ttsvg.c b/src/sfnt/ttsvg.c index 4ec3b2dc3..d9ad75a1d 100644 --- a/src/sfnt/ttsvg.c +++ b/src/sfnt/ttsvg.c @@ -26,6 +26,7 @@ #include <ft2build.h> #include FT_INTERNAL_STREAM_H +#include FT_INTERNAL_OBJECTS_H #include FT_TRUETYPE_TAGS_H #include FT_GZIP_H #include FT_SVG_RENDERER_H @@ -214,8 +215,8 @@ (FT_ULong)doc_list[doc_length - 3] << 8 | (FT_ULong)doc_list[doc_length - 4]; - /* TODO: (OT-SVG) memory allocated here needs to be freed somewhere */ uncomp_buffer = (FT_Byte*) memory->alloc(memory, uncomp_size); + glyph->internal->flags |= FT_GLYPH_OWN_GZIP_SVG; error = FT_Gzip_Uncompress( memory, uncomp_buffer, &uncomp_size, doc_list, doc_length ); if ( error != FT_Err_Ok ) |