pdf_io: fix a memory leak

pkgw · pkgw · commit 91447dee1ee8 · 2022-03-29T21:29:02.000-04:00
diff --git a/crates/pdf_io/pdf_io/dpx-type0.c b/crates/pdf_io/pdf_io/dpx-type0.c
@@ -229,6 +229,7 @@ pdf_font_open_type0 (pdf_font *font, int cid_id, int wmode)
     break;
   }
 
+  free(fontname); /* Tectonic: fix memory leak */
   font->resource = pdf_new_dict();
   pdf_add_dict(font->resource, pdf_new_name ("Type"),    pdf_new_name ("Font"));
   pdf_add_dict(font->resource, pdf_new_name ("Subtype"), pdf_new_name ("Type0"));

Original file line number	Diff line number	Diff line change
`@@ -229,6 +229,7 @@ pdf_font_open_type0 (pdf_font *font, int cid_id, int wmode)`
`229`	`229`	`break;`
`230`	`230`	`}`
`231`	`231`
	`232`	`+ free(fontname); /* Tectonic: fix memory leak */`
`232`	`233`	`font->resource = pdf_new_dict();`
`233`	`234`	`pdf_add_dict(font->resource, pdf_new_name ("Type"), pdf_new_name ("Font"));`
`234`	`235`	`pdf_add_dict(font->resource, pdf_new_name ("Subtype"), pdf_new_name ("Type0"));`