diff options
Diffstat (limited to 'msg.c')
| -rw-r--r-- | msg.c | 20 |
1 files changed, 12 insertions, 8 deletions
@@ -1435,6 +1435,7 @@ char *MsgGetProp(msg_t *pMsg, struct templateEntry *pTpe, } else if(pTpe->data.field.iFromPos != 0 || pTpe->data.field.iToPos != 0) { /* we need to obtain a private copy */ int iFrom, iTo; + char *pSb; iFrom = pTpe->data.field.iFromPos; iTo = pTpe->data.field.iToPos; /* need to zero-base to and from (they are 1-based!) */ @@ -1450,19 +1451,20 @@ char *MsgGetProp(msg_t *pMsg, struct templateEntry *pTpe, *pbMustBeFreed = 0; return "**OUT OF MEMORY**"; } + pSb = pRes; if(iFrom) { /* skip to the start of the substring (can't do pointer arithmetic * because the whole string might be smaller!!) */ - while(*pRes && iFrom) { + while(*pSb && iFrom) { --iFrom; - ++pRes; + ++pSb; } } /* OK, we are at the begin - now let's copy... */ - while(*pRes && iLen) { - *pBuf++ = *pRes; - ++pRes; + while(*pSb && iLen) { + *pBuf++ = *pSb; + ++pSb; --iLen; } *pBuf = '\0'; @@ -1523,6 +1525,7 @@ char *MsgGetProp(msg_t *pMsg, struct templateEntry *pTpe, int iBufLen = strlen(pRes); char *pBStart; char *pB; + char *pSrc; pBStart = pB = malloc((iBufLen + 1) * sizeof(char)); if(pB == NULL) { if(*pbMustBeFreed == 1) @@ -1530,11 +1533,12 @@ char *MsgGetProp(msg_t *pMsg, struct templateEntry *pTpe, *pbMustBeFreed = 0; return "**OUT OF MEMORY**"; } - while(*pRes) { + pSrc = pRes; + while(*pSrc) { *pB++ = (pTpe->data.field.eCaseConv == tplCaseConvUpper) ? - toupper(*pRes) : tolower(*pRes); + toupper(*pSrc) : tolower(*pSrc); /* currently only these two exist */ - ++pRes; + ++pSrc; } *pB = '\0'; if(*pbMustBeFreed == 1) |