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Fix callback crash when playing back entered digits (issue #180) #277

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Merged
hecko merged 1 commit into from
Feb 19, 2026
Merged

Fix callback crash when playing back entered digits (issue #180) #277

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10 changes: 7 additions & 3 deletions apps/callback/CallBack.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -280,10 +280,14 @@ void CallBackDialog::onDtmf(int event, int duration)
} else {
state = CBTellingNumber;
play_list.flush();
DBG("playing back entered number '%s' (length: %zu)\n",
call_number.c_str(), call_number.length());
for (size_t i=0;i<call_number.length();i++) {
string num = "";
num[0] = call_number[i]; // this works?
DBG("adding '%s' to playlist.\n", num.c_str());
// Convert character digit to integer, then to string to match prompt key
int digit = call_number[i] - '0';
string num = int2str(digit);
DBG("adding digit prompt '%s' (from char '%c', digit %d) to playlist.\n",
num.c_str(), call_number[i], digit);
prompts.addToPlaylist(num,
(long)this, play_list);
}
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