SymbX/systemd
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

basic: shorten the code a bit in two places

Browse Source 
gcc complains that len might be used unitialized, but afaict, this is not true.
This commit is contained in:
Zbigniew Jędrzejewski-Szmek
2018-02-26 15:47:12 +01:00
parent f2e3f36950
commit 00d4b1e684
2 changed files with 8 additions and 18 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/basic/env-util.c
+7 -15
View File
@@ -539,8 +539,7 @@ char *replace_env_n(const char *format, size_t n, char **env, unsigned flags) {
assert(format);
for (e = format, i = 0; *e && i < n; e ++, i ++) {
for (e = format, i = 0; *e && i < n; e ++, i ++)
switch (state) {
case WORD:
@@ -554,8 +553,7 @@ char *replace_env_n(const char *format, size_t n, char **env, unsigned flags) {
if (!k)
return NULL;
free(r);
r = k;
free_and_replace(r, k);
word = e-1;
state = VARIABLE;
@@ -565,8 +563,7 @@ char *replace_env_n(const char *format, size_t n, char **env, unsigned flags) {
if (!k)
return NULL;
free(r);
r = k;
free_and_replace(r, k);
word = e+1;
state = WORD;
@@ -576,8 +573,7 @@ char *replace_env_n(const char *format, size_t n, char **env, unsigned flags) {
if (!k)
return NULL;
free(r);
r = k;
free_and_replace(r, k);
word = e-1;
state = VARIABLE_RAW;
@@ -596,8 +592,7 @@ char *replace_env_n(const char *format, size_t n, char **env, unsigned flags) {
if (!k)
return NULL;
free(r);
r = k;
free_and_replace(r, k);
word = e+1;
state = WORD;
@@ -653,8 +648,7 @@ char *replace_env_n(const char *format, size_t n, char **env, unsigned flags) {
if (!k)
return NULL;
free(r);
r = k;
free_and_replace(r, k);
word = e+1;
state = WORD;
@@ -673,8 +667,7 @@ char *replace_env_n(const char *format, size_t n, char **env, unsigned flags) {
if (!k)
return NULL;
free(r);
r = k;
free_and_replace(r, k);
word = e--;
i--;
@@ -682,7 +675,6 @@ char *replace_env_n(const char *format, size_t n, char **env, unsigned flags) {
}
break;
}
}
if (state == VARIABLE_RAW) {
const char *t;