X-Git-Url: http://git.madism.org/?p=apps%2Fmadmutt.git;a=blobdiff_plain;f=handler.c;h=54b4839fdcef9f2523d1112ebfd8bc33ae6be967;hp=30434af45e8a6cefacbacc64f454b8312e1abccc;hb=981e10e224fde4de5d40adcee1deda89df2715ca;hpb=9946738a6a1c27a5602a14d1afe2eea2389732b2 diff --git a/handler.c b/handler.c index 30434af..54b4839 100644 --- a/handler.c +++ b/handler.c @@ -12,7 +12,7 @@ #include #include -#include +#include #include @@ -139,8 +139,8 @@ static void qp_decode_line (char *dest, char *src, ssize_t * l, int last) static void mutt_decode_quoted (STATE * s, long len, int istext, iconv_t cd) { - char line[STRING]; - char decline[2 * STRING]; + char line[10 * STRING]; + char decline[20 * STRING]; ssize_t l = 0; ssize_t linelen; /* number of input bytes in `line' */ ssize_t l3; @@ -182,6 +182,7 @@ static void mutt_decode_quoted (STATE * s, long len, int istext, iconv_t cd) /* decode and do character set conversion */ qp_decode_line (decline + l, line, &l3, last); l += l3; + assert (l < sizeof(decline)); mutt_convert_to_state (cd, decline, &l, s); } @@ -189,85 +190,6 @@ static void mutt_decode_quoted (STATE * s, long len, int istext, iconv_t cd) state_reset_prefix (s); } -void mutt_decode_base64 (STATE * s, long len, int istext, iconv_t cd) -{ - char buf[5]; - int c1, c2, c3, c4, ch, cr = 0, i; - char bufi[BUFI_SIZE]; - ssize_t l = 0; - - buf[4] = 0; - - if (istext) - state_set_prefix (s); - - while (len > 0) { - for (i = 0; i < 4 && len > 0; len--) { - if ((ch = fgetc (s->fpin)) == EOF) - break; - if (base64val(ch) >= 0 || ch == '=') - buf[i++] = ch; - } - if (i != 4) { - break; - } - - c1 = base64val(buf[0]); - c2 = base64val(buf[1]); - ch = (c1 << 2) | (c2 >> 4); - - if (cr && ch != '\n') - bufi[l++] = '\r'; - - cr = 0; - - if (istext && ch == '\r') - cr = 1; - else - bufi[l++] = ch; - - if (buf[2] == '=') - break; - c3 = base64val(buf[2]); - ch = ((c2 & 0xf) << 4) | (c3 >> 2); - - if (cr && ch != '\n') - bufi[l++] = '\r'; - - cr = 0; - - if (istext && ch == '\r') - cr = 1; - else - bufi[l++] = ch; - - if (buf[3] == '=') - break; - c4 = base64val(buf[3]); - ch = ((c3 & 0x3) << 6) | c4; - - if (cr && ch != '\n') - bufi[l++] = '\r'; - cr = 0; - - if (istext && ch == '\r') - cr = 1; - else - bufi[l++] = ch; - - if (l + 8 >= ssizeof (bufi)) - mutt_convert_to_state (cd, bufi, &l, s); - } - - if (cr) - bufi[l++] = '\r'; - - mutt_convert_to_state (cd, bufi, &l, s); - mutt_convert_to_state (cd, 0, 0, s); - - state_reset_prefix (s); -} - static unsigned char decode_byte(int ch) { return ch == 96 ? 0 : ch - 32; @@ -639,9 +561,8 @@ static int text_enriched_handler (BODY * a, STATE * s) p_clear(&stte, 1); stte.s = s; - stte.WrapMargin = - ((s->flags & M_DISPLAY) ? (COLS - 4) : ((COLS - 4) < - 72) ? (COLS - 4) : 72); + stte.WrapMargin = ((s->flags & M_DISPLAY) ? (getmaxx(main_w) - 4) : + ((getmaxx(main_w) - 4) < 72) ? (getmaxx(main_w) - 4) : 72); stte.line_max = stte.WrapMargin * 4; stte.line = p_new(char, stte.line_max + 1); stte.param = p_new(char, STRING); @@ -1027,8 +948,7 @@ static int multipart_handler (BODY * a, STATE * s) } rc = mutt_body_handler (p, s); state_putc ('\n', s); - if (rc || ((s->flags & M_REPLYING) - && (option (OPTINCLUDEONLYFIRST)) && (s->flags & M_FIRSTDONE))) + if (rc) break; } @@ -1238,6 +1158,85 @@ static int external_body_handler (BODY * b, STATE * s) return (0); } +static void mutt_decode_base64(STATE *s, long len, int istext, iconv_t cd) +{ + char buf[5]; + int c1, c2, c3, c4, ch, cr = 0, i; + char bufi[BUFI_SIZE]; + ssize_t l = 0; + + buf[4] = 0; + + if (istext) + state_set_prefix (s); + + while (len > 0) { + for (i = 0; i < 4 && len > 0; len--) { + if ((ch = fgetc (s->fpin)) == EOF) + break; + if (base64val(ch) >= 0 || ch == '=') + buf[i++] = ch; + } + if (i != 4) { + break; + } + + c1 = base64val(buf[0]); + c2 = base64val(buf[1]); + ch = (c1 << 2) | (c2 >> 4); + + if (cr && ch != '\n') + bufi[l++] = '\r'; + + cr = 0; + + if (istext && ch == '\r') + cr = 1; + else + bufi[l++] = ch; + + if (buf[2] == '=') + break; + c3 = base64val(buf[2]); + ch = ((c2 & 0xf) << 4) | (c3 >> 2); + + if (cr && ch != '\n') + bufi[l++] = '\r'; + + cr = 0; + + if (istext && ch == '\r') + cr = 1; + else + bufi[l++] = ch; + + if (buf[3] == '=') + break; + c4 = base64val(buf[3]); + ch = ((c3 & 0x3) << 6) | c4; + + if (cr && ch != '\n') + bufi[l++] = '\r'; + cr = 0; + + if (istext && ch == '\r') + cr = 1; + else + bufi[l++] = ch; + + if (l + 8 >= ssizeof (bufi)) + mutt_convert_to_state (cd, bufi, &l, s); + } + + if (cr) + bufi[l++] = '\r'; + + mutt_convert_to_state (cd, bufi, &l, s); + mutt_convert_to_state (cd, 0, 0, s); + + state_reset_prefix (s); +} + void mutt_decode_attachment (BODY * b, STATE * s) { int istext = mutt_is_text_part (b); @@ -1438,7 +1437,6 @@ int mutt_body_handler (BODY * b, STATE * s) s->fpin = fp; } } - s->flags |= M_FIRSTDONE; } else if (s->flags & M_DISPLAY) { state_mark_attach (s); @@ -1455,7 +1453,6 @@ int mutt_body_handler (BODY * b, STATE * s) } bail: - s->flags = oflags | (s->flags & M_FIRSTDONE); - + s->flags = oflags; return (rc); }