Fix memory leak in ppdOpen.

apple · Aug 1, 2019 · b4909ef · b4909ef
1 parent 2062d36
commit b4909ef
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diff --git a/CHANGES.md b/CHANGES.md
@@ -32,6 +32,7 @@ Changes in CUPS v2.2.12
 - The scheduler would restart continuously when idle and printers were not
   shared (rdar://52561199)
 - Fixed a command ordering issue in the Zebra ZPL driver.
+- Fixed a memory leak in `ppdOpen`.
 
 
 Changes in CUPS v2.2.11

diff --git a/cups/ppd.c b/cups/ppd.c
@@ -716,6 +716,8 @@ _ppdOpen(
 	   strncmp(ll, keyword, ll_len)))
       {
 	DEBUG_printf(("2_ppdOpen: Ignoring localization: \"%s\"\n", keyword));
+	free(string);
+	string = NULL;
 	continue;
       }
       else if (localization == _PPD_LOCALIZATION_ICC_PROFILES)
@@ -735,6 +737,8 @@ _ppdOpen(
 	if (i >= (int)(sizeof(color_keywords) / sizeof(color_keywords[0])))
 	{
 	  DEBUG_printf(("2_ppdOpen: Ignoring localization: \"%s\"\n", keyword));
+	  free(string);
+	  string = NULL;
 	  continue;
 	}
       }