diff options
Diffstat (limited to 'glcdskin/string.c')
| -rw-r--r-- | glcdskin/string.c | 36 |
1 files changed, 22 insertions, 14 deletions
diff --git a/glcdskin/string.c b/glcdskin/string.c index 9744315..4e96a29 100644 --- a/glcdskin/string.c +++ b/glcdskin/string.c @@ -263,23 +263,31 @@ cType cSkinString::Evaluate(void) const while ( (idxstart=result_raw.find("#", idxstart)) != std::string::npos ) { result_trans.append(result_raw.substr(pos, idxstart-pos)); idxend = result_raw.find("#", idxstart+1); - cSkinVariable * variable = mSkin->GetVariable(result_raw.substr(idxstart+1, idxend-idxstart-1)); - if (variable) { - std::string val = (std::string) variable->Value(); - - // if value of variable contains token definions: reparse value - if (val.find("{") != std::string::npos) { - cSkinString *result = new cSkinString(Object(), false); - if (result->Parse(val)) { - val = (std::string) result->Evaluate(); + if (idxend != std::string::npos) { + cSkinVariable * variable = mSkin->GetVariable(result_raw.substr(idxstart+1, idxend-idxstart-1)); + if (variable) { + std::string val = (std::string) variable->Value(); + + // if value of variable contains token definions: reparse value + if (val.find("{") != std::string::npos) { + cSkinString *result = new cSkinString(Object(), false); + if (result->Parse(val)) { + val = (std::string) result->Evaluate(); + } + delete result; } - delete result; + result_trans.append (val); + // syslog(LOG_ERR, "string variable %s", trans.c_str()); + } else { + result_trans.append (result_raw.substr(idxstart, idxend-idxstart)); // no variable found: print as raw text } - result_trans.append (val); - // syslog(LOG_ERR, "string variable %s", trans.c_str()); + idxstart = idxend+1; + pos = idxstart; + } else { + result_trans.append ("#"); // no closing '#' -> print # as raw text + idxstart ++; + pos = idxstart; } - idxstart = idxend+1; - pos = idxstart; } result_trans.append(result_raw.substr(pos)); |