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* src/base/ftglyph.c (FT_Get_Glyph): Set `*aglyph` to NULL in case of error.

This commit is contained in:
Werner Lemberg 2022-07-29 22:42:22 +02:00
parent a3749a64cd
commit 2af6903b15
2 changed files with 6 additions and 3 deletions
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6
include/freetype/ftglyph.h
View File

@ -355,7 +355,7 @@ FT_BEGIN_HEADER
*
* @output:
* aglyph ::
* A handle to the glyph object.
* A handle to the glyph object. `NULL` in case of error.
*
* @return:
* FreeType error code. 0~means success.
@ -385,7 +385,7 @@ FT_BEGIN_HEADER
*
* @output:
* target ::
* A handle to the target glyph object. 0~in case of error.
* A handle to the target glyph object. `NULL` in case of error.
*
* @return:
* FreeType error code. 0~means success.
@ -671,7 +671,7 @@ FT_BEGIN_HEADER
*
* @input:
* glyph ::
* A handle to the target glyph object.
* A handle to the target glyph object. Can be `NULL`.
*/
FT_EXPORT( void )
FT_Done_Glyph( FT_Glyph glyph );

3
src/base/ftglyph.c
View File

@ -682,7 +682,10 @@
Exit2:
/* if an error occurred, destroy the glyph */
if ( error )
{
FT_Done_Glyph( glyph );
*aglyph = NULL;
}
else
*aglyph = glyph;