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rtsp_client: check "new_kd" instead of "i"

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Eliminate the redundant local variable "i".
This commit is contained in:
Max Kellermann
2011-08-30 21:30:06 +02:00
parent f34124a50b
commit 81d5c9757c
1 changed files with 2 additions and 4 deletions
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6
src/rtsp_client.c
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@@ -348,7 +348,7 @@ exec_request(struct rtspcl_data *rtspcld, const char *cmd,
char reql[128]; char reql[128];
const char delimiters[] = " "; const char delimiters[] = " ";
char *token, *dp; char *token, *dp;
int i,dsize = 0,rval; int dsize = 0,rval;
struct key_data *cur_kd = *kd; struct key_data *cur_kd = *kd;
unsigned int j; unsigned int j;
int timeout = 5000; // msec unit int timeout = 5000; // msec unit
@@ -438,10 +438,9 @@ exec_request(struct rtspcl_data *rtspcld, const char *cmd,
} }
struct key_data *new_kd = NULL; struct key_data *new_kd = NULL;
i = 0;
while (read_line(rtspcld->fd, line, sizeof(line), timeout, 0) > 0) { while (read_line(rtspcld->fd, line, sizeof(line), timeout, 0) > 0) {
timeout = 1000; // once it started, it shouldn't take a long time timeout = 1000; // once it started, it shouldn't take a long time
if (i && line[0] == ' ') { if (new_kd != NULL && line[0] == ' ') {
for (j = 0; j < strlen(line); j++) if (line[j] != ' ') break; for (j = 0; j < strlen(line); j++) if (line[j] != ' ') break;
dsize += strlen(line + j); dsize += strlen(line + j);
new_kd->data = g_realloc(new_kd->data, dsize); new_kd->data = g_realloc(new_kd->data, dsize);
@@ -469,7 +468,6 @@ exec_request(struct rtspcl_data *rtspcld, const char *cmd,
cur_kd->next = new_kd; cur_kd->next = new_kd;
cur_kd = new_kd; cur_kd = new_kd;
} }
i++;
} }
return true; return true;
} }