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openssh-portable
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need va_end() after va_copy(); ok dtucker 

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This commit is contained in:
Damien Miller 2023-03-31 14:51:20 +11:00
parent f703757234
commit b36b162be5
No known key found for this signature in database
1 changed files with 13 additions and 10 deletions
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23
openbsd-compat/bsd-snprintf.c
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@ -320,7 +320,7 @@ dopr(char *buffer, size_t maxlen, const char *format, va_list args_in)
value = va_arg (args, int); value = va_arg (args, int);
if (fmtint(buffer, &currlen, maxlen, if (fmtint(buffer, &currlen, maxlen,
value, 10, min, max, flags) == -1) value, 10, min, max, flags) == -1)
return -1; goto fail;
break; break;
case 'o': case 'o':
flags |= DP_F_UNSIGNED; flags |= DP_F_UNSIGNED;
@ -340,7 +340,7 @@ dopr(char *buffer, size_t maxlen, const char *format, va_list args_in)
value = (long)va_arg (args, unsigned int); value = (long)va_arg (args, unsigned int);
if (fmtint(buffer, &currlen, maxlen, value, if (fmtint(buffer, &currlen, maxlen, value,
8, min, max, flags) == -1) 8, min, max, flags) == -1)
return -1; goto fail;
break; break;
case 'u': case 'u':
flags |= DP_F_UNSIGNED; flags |= DP_F_UNSIGNED;
@ -360,7 +360,7 @@ dopr(char *buffer, size_t maxlen, const char *format, va_list args_in)
value = (long)va_arg (args, unsigned int); value = (long)va_arg (args, unsigned int);
if (fmtint(buffer, &currlen, maxlen, value, if (fmtint(buffer, &currlen, maxlen, value,
10, min, max, flags) == -1) 10, min, max, flags) == -1)
return -1; goto fail;
break; break;
case 'X': case 'X':
flags |= DP_F_UP; flags |= DP_F_UP;
@ -382,7 +382,7 @@ dopr(char *buffer, size_t maxlen, const char *format, va_list args_in)
value = (long)va_arg (args, unsigned int); value = (long)va_arg (args, unsigned int);
if (fmtint(buffer, &currlen, maxlen, value, if (fmtint(buffer, &currlen, maxlen, value,
16, min, max, flags) == -1) 16, min, max, flags) == -1)
return -1; goto fail;
break; break;
case 'f': case 'f':
if (cflags == DP_C_LDOUBLE) if (cflags == DP_C_LDOUBLE)
@ -391,7 +391,7 @@ dopr(char *buffer, size_t maxlen, const char *format, va_list args_in)
fvalue = va_arg (args, double); fvalue = va_arg (args, double);
if (fmtfp(buffer, &currlen, maxlen, fvalue, if (fmtfp(buffer, &currlen, maxlen, fvalue,
min, max, flags) == -1) min, max, flags) == -1)
return -1; goto fail;
break; break;
case 'E': case 'E':
flags |= DP_F_UP; flags |= DP_F_UP;
@ -402,7 +402,7 @@ dopr(char *buffer, size_t maxlen, const char *format, va_list args_in)
fvalue = va_arg (args, double); fvalue = va_arg (args, double);
if (fmtfp(buffer, &currlen, maxlen, fvalue, if (fmtfp(buffer, &currlen, maxlen, fvalue,
min, max, flags) == -1) min, max, flags) == -1)
return -1; goto fail;
break; break;
case 'G': case 'G':
flags |= DP_F_UP; flags |= DP_F_UP;
@ -413,7 +413,7 @@ dopr(char *buffer, size_t maxlen, const char *format, va_list args_in)
fvalue = va_arg (args, double); fvalue = va_arg (args, double);
if (fmtfp(buffer, &currlen, maxlen, fvalue, if (fmtfp(buffer, &currlen, maxlen, fvalue,
min, max, flags) == -1) min, max, flags) == -1)
return -1; goto fail;
break; break;
case 'c': case 'c':
DOPR_OUTCH(buffer, currlen, maxlen, DOPR_OUTCH(buffer, currlen, maxlen,
@ -428,13 +428,13 @@ dopr(char *buffer, size_t maxlen, const char *format, va_list args_in)
if (min > 0 && max >= 0 && min > max) max = min; if (min > 0 && max >= 0 && min > max) max = min;
if (fmtstr(buffer, &currlen, maxlen, if (fmtstr(buffer, &currlen, maxlen,
strvalue, flags, min, max) == -1) strvalue, flags, min, max) == -1)
return -1; goto fail;
break; break;
case 'p': case 'p':
strvalue = va_arg (args, void *); strvalue = va_arg (args, void *);
if (fmtint(buffer, &currlen, maxlen, if (fmtint(buffer, &currlen, maxlen,
(long) strvalue, 16, min, max, flags) == -1) (long) strvalue, 16, min, max, flags) == -1)
return -1; goto fail;
break; break;
#if we_dont_want_this_in_openssh #if we_dont_want_this_in_openssh
case 'n': case 'n':
@ -494,8 +494,11 @@ dopr(char *buffer, size_t maxlen, const char *format, va_list args_in)
else if (maxlen > 0) else if (maxlen > 0)
buffer[maxlen - 1] = '\0'; buffer[maxlen - 1] = '\0';
} }
va_end(args);
return currlen < INT_MAX ? (int)currlen : -1; return currlen < INT_MAX ? (int)currlen : -1;
fail:
va_end(args);
return -1;
} }
static int static int