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Code Issues Releases Wiki Activity

Add missing allocation failure check

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This commit is contained in:
Romain Vimont
2022-07-19 12:17:02 +02:00
parent 396e4bd925
commit 4aeb78ece2
1 changed files with 5 additions and 0 deletions
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5
app/src/usb/usb.c
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@@ -23,6 +23,11 @@ read_string(libusb_device_handle *handle, uint8_t desc_index) {
// When non-negative, 'result' contains the number of bytes written // When non-negative, 'result' contains the number of bytes written
char *s = malloc(result + 1); char *s = malloc(result + 1);
if (!s) {
LOG_OOM();
return NULL;
}
memcpy(s, buffer, result); memcpy(s, buffer, result);
s[result] = '\0'; s[result] = '\0';
return s; return s;