Module: kamailio Branch: master Commit: 61d91d7a684df73a328c3062653522a7439d4d61 URL: https://github.com/kamailio/kamailio/commit/61d91d7a684df73a328c3062653522a7...

Author: herlesupreeth herlesupreeth@gmail.com Committer: Daniel-Constantin Mierla miconda@gmail.com Date: 2023-12-28T11:08:38+01:00

smsops: fix utf8 to ucs2 conversion

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Modified: src/modules/smsops/smsops_impl.c

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Diff: https://github.com/kamailio/kamailio/commit/61d91d7a684df73a328c3062653522a7... Patch: https://github.com/kamailio/kamailio/commit/61d91d7a684df73a328c3062653522a7...

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diff --git a/src/modules/smsops/smsops_impl.c b/src/modules/smsops/smsops_impl.c index 703092542b0..9ed55328d8e 100644 --- a/src/modules/smsops/smsops_impl.c +++ b/src/modules/smsops/smsops_impl.c @@ -606,17 +606,17 @@ int utf8_to_ucs2(char *utf8, int utf8_len, char *ucs2, int buffer_len) } else if((utf8_char & 0xF0) == 0xE0) { // Three-byte UTF-8 character codepoint = ((utf8_char & 0x0F) << 12) - | (((unsigned char)utf8[utf8_index + 1] & 0x3F) << 6) - | ((unsigned char)utf8[utf8_index + 2] & 0x3F); + | (((unsigned char)utf8[utf8_index] & 0x3F) << 6) + | ((unsigned char)utf8[utf8_index + 1] & 0x3F); utf8_index += 2; tmp_buff[ucs2_index++] = (uint8_t)(codepoint >> 8); tmp_buff[ucs2_index++] = (uint8_t)(codepoint & 0xFF); } else if((utf8_char & 0xF8) == 0xF0) { // Four-byte UTF-8 character codepoint = ((utf8_char & 0x07) << 18) - | (((unsigned char)utf8[utf8_index + 1] & 0x3F) << 12) - | (((unsigned char)utf8[utf8_index + 2] & 0x3F) << 6) - | ((unsigned char)utf8[utf8_index + 3] & 0x3F); + | (((unsigned char)utf8[utf8_index] & 0x3F) << 12) + | (((unsigned char)utf8[utf8_index + 1] & 0x3F) << 6) + | ((unsigned char)utf8[utf8_index + 2] & 0x3F); utf8_index += 3; // Convert to UCS-2 surrogate pair codepoint -= 0x10000;