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Replace sprintf with snprintf

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This commit is contained in:
Camilla Berglund 2016-09-30 05:31:07 +02:00
parent 9d42e146e7
commit ea1958a948
3 changed files with 14 additions and 13 deletions
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4
tests/events.c
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@ -221,7 +221,7 @@ static const char* get_button_name(int button)
default: default:
{ {
static char name[16]; static char name[16];
sprintf(name, "%i", button); snprintf(name, sizeof(name), "%i", button);
return name; return name;
} }
} }
@ -555,7 +555,7 @@ int main(int argc, char** argv)
slots[i].closeable = GLFW_TRUE; slots[i].closeable = GLFW_TRUE;
slots[i].number = i + 1; slots[i].number = i + 1;
sprintf(title, "Event Linter (Window %i)", slots[i].number); snprintf(title, sizeof(title), "Event Linter (Window %i)", slots[i].number);
if (monitor) if (monitor)
{ {

15
tests/monitors.c
View File

@ -59,13 +59,14 @@ static const char* format_mode(const GLFWvidmode* mode)
static char buffer[512]; static char buffer[512];
const int gcd = euclid(mode->width, mode->height); const int gcd = euclid(mode->width, mode->height);
sprintf(buffer, snprintf(buffer,
"%i x %i x %i (%i:%i) (%i %i %i) %i Hz", sizeof(buffer),
mode->width, mode->height, "%i x %i x %i (%i:%i) (%i %i %i) %i Hz",
mode->redBits + mode->greenBits + mode->blueBits, mode->width, mode->height,
mode->width / gcd, mode->height / gcd, mode->redBits + mode->greenBits + mode->blueBits,
mode->redBits, mode->greenBits, mode->blueBits, mode->width / gcd, mode->height / gcd,
mode->refreshRate); mode->redBits, mode->greenBits, mode->blueBits,
mode->refreshRate);
buffer[sizeof(buffer) - 1] = '\0'; buffer[sizeof(buffer) - 1] = '\0';
return buffer; return buffer;

8
tests/tearing.c
View File

@ -79,10 +79,10 @@ static void update_window_title(GLFWwindow* window)
{ {
char title[256]; char title[256];
sprintf(title, "Tearing detector (interval %i%s, %0.1f Hz)", snprintf(title, sizeof(title), "Tearing detector (interval %i%s, %0.1f Hz)",
swap_interval, swap_interval,
(swap_tear && swap_interval < 0) ? " (swap tear)" : "", (swap_tear && swap_interval < 0) ? " (swap tear)" : "",
frame_rate); frame_rate);
glfwSetWindowTitle(window, title); glfwSetWindowTitle(window, title);
} }