size_t -> unsigned
in arguments length INT_MAX overflow check Suggested-by: bde
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78dd9df206
commit
b250f24856
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@ -39,7 +39,7 @@
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static char sccsid[] = "@(#)vfprintf.c 8.1 (Berkeley) 6/4/93";
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#endif
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static const char rcsid[] =
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"$Id: vfprintf.c,v 1.15 1997/12/24 23:02:43 ache Exp $";
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"$Id: vfprintf.c,v 1.16 1997/12/25 00:32:17 ache Exp $";
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#endif /* LIBC_SCCS and not lint */
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/*
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@ -457,7 +457,7 @@ vfprintf(fp, fmt0, ap)
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for (cp = fmt; (ch = *fmt) != '\0' && ch != '%'; fmt++)
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/* void */;
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if ((n = fmt - cp) != 0) {
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if ((size_t)ret + n > INT_MAX) {
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if ((unsigned)ret + n > INT_MAX) {
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ret = EOF;
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goto error;
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}
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@ -786,7 +786,7 @@ number: if ((dprec = prec) >= 0)
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realsz += 2;
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prsize = width > realsz ? width : realsz;
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if ((size_t)ret + prsize > INT_MAX) {
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if ((unsigned)ret + prsize > INT_MAX) {
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ret = EOF;
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goto error;
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}
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