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warnings: Fix some C stuff

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This commit is contained in:
Dorota Czaplejewicz
2019-09-10 11:06:18 +00:00
parent 04a47ad0af
commit fd0d8d4244
1 changed files with 3 additions and 2 deletions
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5
eekboard/eekboard-context-service.c
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@ -29,6 +29,7 @@
#include <fcntl.h>
#include <stdio.h>
#define _XOPEN_SOURCE 500
#include <string.h>
#include <sys/mman.h>
#include <sys/random.h> // TODO: this is Linux-specific
@ -163,7 +164,7 @@ eekboard_context_service_real_create_keyboard (EekboardContextService *self,
g_autofree char *path = strdup("/eek_keymap-XXXXXX");
char *r = &path[strlen(path) - 6];
getrandom(r, 6, GRND_NONBLOCK);
for (uint i = 0; i < 6; i++) {
for (unsigned i = 0; i < 6; i++) {
r[i] = (r[i] & 0b1111111) | 0b1000000; // A-z
r[i] = r[i] > 'z' ? '?' : r[i]; // The randomizer doesn't need to be good...
}
@ -181,7 +182,7 @@ eekboard_context_service_real_create_keyboard (EekboardContextService *self,
if ((void*)ptr == (void*)-1) {
g_error("Failed to set up mmap");
}
strcpy(ptr, keymap_str);
strncpy(ptr, keymap_str, keyboard->keymap_len);
munmap(ptr, keyboard->keymap_len);
free(keymap_str);