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Disable interrupts while reading from stdin
[fw/altos]
/
src
/
ao_stdio.c
diff --git
a/src/ao_stdio.c
b/src/ao_stdio.c
index 8add30b842b04e1135a11201780a3d778da74671..045dff09f340e92b7b32b62ba2ceb914cfc2724f 100644
(file)
--- a/
src/ao_stdio.c
+++ b/
src/ao_stdio.c
@@
-50,6
+50,7
@@
getchar(void) __reentrant
char c;
int8_t stdio = ao_cur_stdio;
+ EA = 0;
for (;;) {
c = stdios[stdio].pollchar();
if (c != AO_READ_AGAIN)
@@
-59,6
+60,7
@@
getchar(void) __reentrant
if (stdio == ao_cur_stdio)
ao_sleep(&ao_stdin_ready);
}
+ EA = 1;
ao_cur_stdio = stdio;
return c;
}