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Fix some coverity warnings

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This commit is contained in:
jvoisin 2014-07-09 16:04:32 +02:00
parent f233933780
commit d4b22dbaf7
2 changed files with 11 additions and 5 deletions
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1
libr/socket/run.c
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@ -414,6 +414,7 @@ R_API int r_run_start(RRunProfile *p) {
eprintf ("rarun2: cannot chroot\n");
return 1;
}
chdir("/");
}
if (p->_setuid) {
ret = setuid (atoi (p->_setuid));

15
shlr/gdb/src/core.c
View File

@ -370,7 +370,8 @@ int gdbr_write_bin_registers(libgdbr_t* g){
if (!command) return -1;
snprintf (command, buffer_size, "%s", CMD_WRITEREGS);
pack_hex (g->data, g->data_len, command+1);
send_command (g, command);
if (send_command (g, command) < 0)
return -1;
read_packet (g);
free (command);
handle_G (g);
@ -382,7 +383,8 @@ int gdbr_write_register(libgdbr_t* g, int index, char* value, int len) {
int ret = snprintf (command, 255, "%s%d=", CMD_WRITEREG, index);
memcpy(command + ret, value, len);
pack_hex (value, len, (command + ret));
send_command (g, command);
if (send_command (g, command) < 0)
return -1;
if (read_packet (g) > 0) {
parse_packet (g, 0);
handle_P (g);
@ -504,7 +506,8 @@ int send_vcont(libgdbr_t* g, const char* command, int thread_id) {
ret = snprintf (tmp, 255, "%s;%s:%x", CMD_C, command, thread_id);
}
if (ret < 0) return ret;
send_command (g, tmp);
ret = send_command (g, tmp);
if (ret < 0) return ret;
if (read_packet (g) > 0) {
parse_packet (g, 0);
return handle_cont (g);
@ -532,7 +535,8 @@ int set_bp(libgdbr_t* g, ut64 address, const char* conditions, enum Breakpoint t
break;
}
if (ret < 0) return ret;
send_command (g, tmp);
ret = send_command (g, tmp);
if (ret < 0) return ret;
if (read_packet (g) > 0) {
parse_packet (g, 0);
@ -577,7 +581,8 @@ int remove_bp(libgdbr_t* g, ut64 address, enum Breakpoint type) {
break;
}
if (ret < 0) return ret;
send_command (g, tmp);
ret = send_command (g, tmp);
if (ret < 0) return ret;
if (read_packet (g) > 0) {
parse_packet (g, 0);