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some code cleanups

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This commit is contained in:
Stefan Lankes 2016-08-28 09:46:59 +02:00
parent 462e0e39b0
commit 4145ecbad5
1 changed files with 4 additions and 4 deletions
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8
hermit/tools/proxy.c
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@ -155,6 +155,7 @@ static int is_qemu_available(void)
{
char* line = (char*) malloc(2048);
size_t n = 2048;
int ret = 0;
if (!line) {
fprintf(stderr, "Not enough memory\n");
@ -167,16 +168,15 @@ static int is_qemu_available(void)
while(getline(&line, &n, file) > 0) {
if (strncmp(line, "TCP server listening.\n", 2048) == 0) {
fclose(file);
free(line);
return 1;
ret = 1;
break;
}
}
fclose(file);
free(line);
return 0;
return ret;
}
static int init_qemu(char *path)