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preproc: Issue warning on unterminated %{ construct

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As being pointed by "matching braces" topic on
[ http://forum.nasm.us/index.php?topic=905.0 ]
we don't issue warning on missed match for "{"
brace opened.

Strictly speaking we should issue error instead and
force user to fix asm source code but since it's
here for a long time already -- lets be "admissive".

Reported-by: Klod
CC: Frank Kotler <fbkotler@zytor.com>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
This commit is contained in:
Cyrill Gorcunov 2010-10-07 19:30:54 +04:00
parent 582b3d0c70
commit 0457bcbf2e
1 changed files with 5 additions and 1 deletions
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6
preproc.c
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@ -907,10 +907,14 @@ static Token *tokenize(char *line)
type = TOK_PREPROC_ID;
} else if (*p == '{') {
p++;
while (*p && *p != '}') {
while (*p) {
if (*p == '}')
break;
p[-1] = *p;
p++;
}
if (*p != '}')
error(ERR_WARNING | ERR_PASS1, "unterminated %{ construct");
p[-1] = '\0';
if (*p)
p++;