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rtsp_client: simplify whitespace elimination

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Just move a pointer, don't call strlen() in every iteration.
This commit is contained in:
Max Kellermann 2011-08-30 21:31:46 +02:00
parent 81d5c9757c
commit a33537b2b9
1 changed files with 6 additions and 4 deletions
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10
src/rtsp_client.c
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@ -350,7 +350,6 @@ exec_request(struct rtspcl_data *rtspcld, const char *cmd,
char *token, *dp;
int dsize = 0,rval;
struct key_data *cur_kd = *kd;
unsigned int j;
int timeout = 5000; // msec unit
fd_set rdfds;
@ -441,10 +440,13 @@ exec_request(struct rtspcl_data *rtspcld, const char *cmd,
while (read_line(rtspcld->fd, line, sizeof(line), timeout, 0) > 0) {
timeout = 1000; // once it started, it shouldn't take a long time
if (new_kd != NULL && line[0] == ' ') {
for (j = 0; j < strlen(line); j++) if (line[j] != ' ') break;
dsize += strlen(line + j);
const char *j = line;
while (*j == ' ')
++j;
dsize += strlen(j);
new_kd->data = g_realloc(new_kd->data, dsize);
strcat(new_kd->data, line + j);
strcat(new_kd->data, j);
continue;
}
dp = strstr(line, ":");