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load_ini_buffer: allocate ini_length + 1 bytes (fixes OOB write) #21

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load_ini_buffer: allocate ini_length + 1 bytes (fixes OOB write) #21

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5 changes: 4 additions & 1 deletion examples/utilities/load_ini_buffer.h
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Original file line number Diff line number Diff line change
Expand Up @@ -30,7 +30,10 @@ int load_ini_buffer (
void * const user_data
) {

char * const ini_cache = malloc(ini_length);
/* `strip_ini_cache()` documents that it will immediately write a NUL
terminator at `ini_source[ini_length]`, so the buffer must be able to
hold `ini_length + 1` bytes. */
char * const ini_cache = malloc(ini_length + 1);

if (!ini_cache) {

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