diff options
Diffstat (limited to 'src/charConv.c')
| -rw-r--r-- | src/charConv.c | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/src/charConv.c b/src/charConv.c index c9a47fe1d..26e4bddeb 100644 --- a/src/charConv.c +++ b/src/charConv.c @@ -93,6 +93,22 @@ int setCharSetConversion(const char *to, const char *from) #endif } +#ifdef HAVE_ICONV +static inline size_t deconst_iconv(iconv_t cd, + const char **inbuf, size_t *inbytesleft, + char **outbuf, size_t *outbytesleft) +{ + union { + const char **a; + char **b; + } deconst; + + deconst.a = inbuf; + + return iconv(cd, deconst.b, inbytesleft, outbuf, outbytesleft); +} +#endif + char *char_conv_str(char *dest, const char *string) { if (!char_conv_to) @@ -117,8 +133,8 @@ char *char_conv_str(char *dest, const char *string) bufferPtr = buffer; outleft = BUFFER_SIZE; err = - iconv(char_conv_iconv, &string, &inleft, &bufferPtr, - &outleft); + deconst_iconv(char_conv_iconv, &string, &inleft, + &bufferPtr, &outleft); if (outleft == BUFFER_SIZE || (err == (size_t)-1L && errno != E2BIG)) { return NULL; |