Module Name: src Committed By: rillig Date: Wed Aug 23 19:16:14 UTC 2023
Modified Files: src/usr.bin/base64: base64.c Log Message: base64: getc and fputc are specified to return EOF, not -1 No binary change. To generate a diff of this commit: cvs rdiff -u -r1.7 -r1.8 src/usr.bin/base64/base64.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
Modified files: Index: src/usr.bin/base64/base64.c diff -u src/usr.bin/base64/base64.c:1.7 src/usr.bin/base64/base64.c:1.8 --- src/usr.bin/base64/base64.c:1.7 Fri Aug 11 02:49:28 2023 +++ src/usr.bin/base64/base64.c Wed Aug 23 19:16:14 2023 @@ -1,4 +1,4 @@ -/* $NetBSD: base64.c,v 1.7 2023/08/11 02:49:28 rillig Exp $ */ +/* $NetBSD: base64.c,v 1.8 2023/08/23 19:16:14 rillig Exp $ */ /*- * Copyright (c) 2018 The NetBSD Foundation, Inc. @@ -30,7 +30,7 @@ */ #include <sys/cdefs.h> -__RCSID("$NetBSD: base64.c,v 1.7 2023/08/11 02:49:28 rillig Exp $"); +__RCSID("$NetBSD: base64.c,v 1.8 2023/08/23 19:16:14 rillig Exp $"); #include <ctype.h> #include <errno.h> @@ -67,19 +67,19 @@ putoutput(FILE *fout, uint8_t out[4], si for (i = 0; i < len + 1; i++) { if (out[i] >= 64) return EINVAL; - if (fputc(B64[out[i]], fout) == -1) + if (fputc(B64[out[i]], fout) == EOF) return errno; if (++(*pos) == wrap) { - if (fputc('\n', fout) == -1) + if (fputc('\n', fout) == EOF) return errno; *pos = 0; } } for (; i < 4; i++) { - if (fputc('=', fout) == -1) + if (fputc('=', fout) == EOF) return errno; if (++(*pos) == wrap) { - if (fputc('\n', fout) == -1) + if (fputc('\n', fout) == EOF) return errno; *pos = 0; } @@ -119,7 +119,7 @@ b64_encode(FILE *fout, FILE *fin, size_t } if (pos != 0 && wrap != 0) { - if (fputc('\n', fout) == -1) + if (fputc('\n', fout) == EOF) return errno; } return 0; @@ -135,7 +135,7 @@ b64_decode(FILE *fout, FILE *fin, bool i state = 0; out = 0; - while ((c = getc(fin)) != -1) { + while ((c = getc(fin)) != EOF) { if (ignore && isspace(c)) continue; @@ -154,19 +154,19 @@ b64_decode(FILE *fout, FILE *fin, bool i break; case 1: out |= b >> 4; - if (fputc(out, fout) == -1) + if (fputc(out, fout) == EOF) return errno; out = (uint8_t)((b & 0xf) << 4); break; case 2: out |= b >> 2; - if (fputc(out, fout) == -1) + if (fputc(out, fout) == EOF) return errno; out = (uint8_t)((b & 0x3) << 6); break; case 3: out |= b; - if (fputc(out, fout) == -1) + if (fputc(out, fout) == EOF) return errno; out = 0; break; @@ -182,7 +182,7 @@ b64_decode(FILE *fout, FILE *fin, bool i case 1: return EFTYPE; case 2: - while ((c = getc(fin)) != -1) { + while ((c = getc(fin)) != EOF) { if (ignore && isspace(c)) continue; break; @@ -191,12 +191,12 @@ b64_decode(FILE *fout, FILE *fin, bool i return EFTYPE; /*FALLTHROUGH*/ case 3: - while ((c = getc(fin)) != -1) { + while ((c = getc(fin)) != EOF) { if (ignore && isspace(c)) continue; break; } - if (c != -1) + if (c != EOF) return EFTYPE; return 0; default: @@ -204,7 +204,7 @@ b64_decode(FILE *fout, FILE *fin, bool i } } - if (c != -1 || state != 0) + if (c != EOF || state != 0) return EFTYPE; return 0;