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authorAndreas Schwab <schwab@suse.de>2018-07-24 14:08:34 +0200
committerAndreas Schwab <schwab@suse.de>2018-07-24 16:45:46 +0200
commit21526a507df8f1b2e37492193a754534d8938c0b (patch)
tree671add0112e2ece06dbfb8dab75dfc25b7e157b1 /iconvdata
parent3650e1d9284926be67e368707a9a2276fb77a167 (diff)
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Fix out-of-bounds access in IBM-1390 converter (bug 23448)
The IBM-1390 converter can consume/produce two UCS4 characters in each
loop.
Diffstat (limited to 'iconvdata')
-rw-r--r--iconvdata/ibm1364.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/iconvdata/ibm1364.c b/iconvdata/ibm1364.c
index b833273aa8..517fe60813 100644
--- a/iconvdata/ibm1364.c
+++ b/iconvdata/ibm1364.c
@@ -150,6 +150,7 @@ enum
 #define MIN_NEEDED_INPUT  	MIN_NEEDED_FROM
 #define MAX_NEEDED_INPUT  	MAX_NEEDED_FROM
 #define MIN_NEEDED_OUTPUT 	MIN_NEEDED_TO
+#define MAX_NEEDED_OUTPUT 	MAX_NEEDED_TO
 #define LOOPFCT 		FROM_LOOP
 #define BODY \
   {									      \
@@ -296,6 +297,7 @@ enum
 
 /* Next, define the other direction.  */
 #define MIN_NEEDED_INPUT	MIN_NEEDED_TO
+#define MAX_NEEDED_INPUT  	MAX_NEEDED_TO
 #define MIN_NEEDED_OUTPUT	MIN_NEEDED_FROM
 #define MAX_NEEDED_OUTPUT	MAX_NEEDED_FROM
 #define LOOPFCT			TO_LOOP