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Merge pull request #139 from TomHarte/TyperFixes

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Corrects a potential invalid memory dereference in the default typer implementation
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Thomas Harte 2017-07-06 21:40:15 -04:00 committed by GitHub
commit 55df96491c
2 changed files with 1 additions and 2 deletions
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2
Machines/Typer.cpp
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@ -15,7 +15,7 @@ Typer::Typer(const char *string, int delay, int frequency, Delegate *delegate) :
counter_(-delay), frequency_(frequency), string_pointer_(0), delegate_(delegate), phase_(0) {
size_t string_size = strlen(string) + 3;
string_ = (char *)malloc(string_size);
snprintf(string_, strlen(string) + 3, "%c%s%c", Typer::BeginString, string, Typer::EndString);
snprintf(string_, string_size, "%c%s%c", Typer::BeginString, string, Typer::EndString);
}
void Typer::update(int duration) {

1
Machines/Typer.hpp
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@ -51,7 +51,6 @@ class TypeRecipient: public Typer::Delegate {
void typer_reset(Typer *typer) {
clear_all_keys();
typer_.reset();
}
protected: