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Use uint64_t to detect out of range graphics command id

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parse_graphics_code() uses an unsigned long to detect if the id is
"> UINT32_MAX", however sizeof(long) == sizeof(void *) on Linux systems.
So this condition will be impossible on any 32-bit system.
This commit is contained in:
James McCoy 2018-04-19 20:32:48 -04:00
parent 8cecb22481
commit dc6efb5b37
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GPG Key ID: DFE691AE331BA3DB
1 changed files with 1 additions and 1 deletions
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kitty/parser.c
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@ -816,7 +816,7 @@ parse_graphics_code(Screen *screen, PyObject UNUSED *dump_callback) {
enum KEYS key = 'a'; enum KEYS key = 'a';
static GraphicsCommand g; static GraphicsCommand g;
unsigned int i, code; unsigned int i, code;
unsigned long lcode; uint64_t lcode;
bool is_negative; bool is_negative;
memset(&g, 0, sizeof(g)); memset(&g, 0, sizeof(g));
static uint8_t payload[4096]; static uint8_t payload[4096];