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authorRoberto Ierusalimschy <roberto@inf.puc-rio.br>2015-03-30 12:43:51 -0300
committerRoberto Ierusalimschy <roberto@inf.puc-rio.br>2015-03-30 12:43:51 -0300
commitfcc6e1220e8600502d463fc8e785849450c18db9 (patch)
treebe6969926a9ade0797461db0c75f6eb34f0067df /ldump.c
parent3a91274547051935f92a9a51e1fad276810c73a0 (diff)
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avoid expression with side effect (in debug mode) inside 'sizeof'
Diffstat (limited to 'ldump.c')
-rw-r--r--ldump.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/ldump.c b/ldump.c
index ec35031e..b3d201e9 100644
--- a/ldump.c
+++ b/ldump.c
@@ -1,5 +1,5 @@
1/* 1/*
2** $Id: ldump.c,v 2.34 2014/11/02 19:19:04 roberto Exp roberto $ 2** $Id: ldump.c,v 2.35 2015/01/16 16:54:37 roberto Exp roberto $
3** save precompiled Lua chunks 3** save precompiled Lua chunks
4** See Copyright Notice in lua.h 4** See Copyright Notice in lua.h
5*/ 5*/
@@ -75,13 +75,14 @@ static void DumpString (const TString *s, DumpState *D) {
75 DumpByte(0, D); 75 DumpByte(0, D);
76 else { 76 else {
77 size_t size = tsslen(s) + 1; /* include trailing '\0' */ 77 size_t size = tsslen(s) + 1; /* include trailing '\0' */
78 const char *str = getstr(s);
78 if (size < 0xFF) 79 if (size < 0xFF)
79 DumpByte(cast_int(size), D); 80 DumpByte(cast_int(size), D);
80 else { 81 else {
81 DumpByte(0xFF, D); 82 DumpByte(0xFF, D);
82 DumpVar(size, D); 83 DumpVar(size, D);
83 } 84 }
84 DumpVector(getstr(s), size - 1, D); /* no need to save '\0' */ 85 DumpVector(str, size - 1, D); /* no need to save '\0' */
85 } 86 }
86} 87}
87 88