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Do not pollute command line of executed processes

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This commit is contained in:
o9000
2017-05-20 14:48:25 +02:00
parent 380f260027
commit f8dde00a33
3 changed files with 50 additions and 47 deletions
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76
src/util/common.c
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@@ -103,6 +103,13 @@ gboolean parse_line(const char *line, char **key, char **value)
extern char *config_path;
int setenvd(const char *name, const int value)
{
char buf[256];
sprintf(buf, "%d", value);
return setenv(name, buf, 1);
}
#ifndef TINT2CONF
pid_t tint_exec(const char *command, const char *dir, const char *tooltip, Time time, Area *area, int x, int y)
{
@@ -172,43 +179,23 @@ pid_t tint_exec(const char *command, const char *dir, const char *tooltip, Time
panel_y2 = panel->posy + panel->area.height;
}
command = g_strdup_printf("export TINT2_CONFIG=%s;"
"export TINT2_BUTTON_X=%d;"
"export TINT2_BUTTON_Y=%d;"
"export TINT2_BUTTON_W=%d;"
"export TINT2_BUTTON_H=%d;"
"export TINT2_BUTTON_ALIGNED_X=%d;"
"export TINT2_BUTTON_ALIGNED_Y=%d;"
"export TINT2_BUTTON_ALIGNED_X1=%d;"
"export TINT2_BUTTON_ALIGNED_Y1=%d;"
"export TINT2_BUTTON_ALIGNED_X2=%d;"
"export TINT2_BUTTON_ALIGNED_Y2=%d;"
"export TINT2_BUTTON_PANEL_X1=%d;"
"export TINT2_BUTTON_PANEL_Y1=%d;"
"export TINT2_BUTTON_PANEL_X2=%d;"
"export TINT2_BUTTON_PANEL_Y2=%d;"
"%s",
config_path,
x,
y,
area->width,
area->height,
aligned_x,
aligned_y,
aligned_x1,
aligned_y1,
aligned_x2,
aligned_y2,
panel_x1,
panel_y1,
panel_x2,
panel_y2,
command);
setenv("TINT2_CONFIG", config_path, 1);
setenvd("TINT2_BUTTON_X", x);
setenvd("TINT2_BUTTON_Y", y);
setenvd("TINT2_BUTTON_W", area->width);
setenvd("TINT2_BUTTON_H", area->height);
setenvd("TINT2_BUTTON_ALIGNED_X", aligned_x);
setenvd("TINT2_BUTTON_ALIGNED_Y", aligned_y);
setenvd("TINT2_BUTTON_ALIGNED_X1", aligned_x1);
setenvd("TINT2_BUTTON_ALIGNED_Y1", aligned_y1);
setenvd("TINT2_BUTTON_ALIGNED_X2", aligned_x2);
setenvd("TINT2_BUTTON_ALIGNED_Y2", aligned_y2);
setenvd("TINT2_BUTTON_PANEL_X1", panel_x1);
setenvd("TINT2_BUTTON_PANEL_Y1", panel_y1);
setenvd("TINT2_BUTTON_PANEL_X2", panel_x2);
setenvd("TINT2_BUTTON_PANEL_Y2", panel_y2);
} else {
command = g_strdup_printf("export TINT2_CONFIG=%s;"
"%s",
config_path,
command);
setenv("TINT2_CONFIG", config_path, 1);
}
if (!command)
@@ -259,6 +246,23 @@ pid_t tint_exec(const char *command, const char *dir, const char *tooltip, Time
}
#endif // HAVE_SN
}
unsetenv("TINT2_CONFIG");
unsetenv("TINT2_BUTTON_X");
unsetenv("TINT2_BUTTON_Y");
unsetenv("TINT2_BUTTON_W");
unsetenv("TINT2_BUTTON_H");
unsetenv("TINT2_BUTTON_ALIGNED_X");
unsetenv("TINT2_BUTTON_ALIGNED_Y");
unsetenv("TINT2_BUTTON_ALIGNED_X1");
unsetenv("TINT2_BUTTON_ALIGNED_Y1");
unsetenv("TINT2_BUTTON_ALIGNED_X2");
unsetenv("TINT2_BUTTON_ALIGNED_Y2");
unsetenv("TINT2_BUTTON_PANEL_X1");
unsetenv("TINT2_BUTTON_PANEL_Y1");
unsetenv("TINT2_BUTTON_PANEL_X2");
unsetenv("TINT2_BUTTON_PANEL_Y2");
return pid;
}

1
src/util/common.h
View File

@@ -56,6 +56,7 @@ void extract_values_4(const char *value, char **value1, char **value2, char **va
// Executes a command in a shell.
pid_t tint_exec(const char *command, const char *dir, const char *tooltip, Time time, Area *area, int x, int y);
void tint_exec_no_sn(const char *command);
int setenvd(const char *name, const int value);
// Returns a copy of s in which "~" is expanded to the path to the user's home directory.
// The caller takes ownership of the string.