From cff1a6ffdb699537577df8c2ff78b4b4f98f3f63 Mon Sep 17 00:00:00 2001 From: uz Date: Wed, 6 Jun 2012 22:01:04 +0000 Subject: [PATCH] Be sure to check the availability of code entries before accessing them. git-svn-id: svn://svn.cc65.org/cc65/trunk@5691 b7a2c559-68d2-44c3-8de9-860c34a00d81 --- src/cc65/coptptrload.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/src/cc65/coptptrload.c b/src/cc65/coptptrload.c index 1e4b152d5..78905d8d5 100644 --- a/src/cc65/coptptrload.c +++ b/src/cc65/coptptrload.c @@ -1247,16 +1247,14 @@ unsigned OptPtrLoad15 (CodeSeg* S) /* Walk over the entries */ unsigned I = 0; - while (I < CS_GetEntryCount (S) - 3) { + while (I < CS_GetEntryCount (S)) { CodeEntry* L[5]; unsigned Len; - /* Get next 3 entries */ - CS_GetEntries (S, L, I, 3); - /* Check for the start of the sequence */ - if (L[0]->OPC == OP65_LDA && L[0]->AM == AM65_ZP && + if (CS_GetEntries (S, L, I, 3) && + L[0]->OPC == OP65_LDA && L[0]->AM == AM65_ZP && L[1]->OPC == OP65_LDX && L[1]->AM == AM65_ZP && !CS_RangeHasLabel (S, I+1, 2) && (Len = strlen (L[0]->Arg)) > 0 && -- 2.39.5