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kconfig: warn no new line at end of file
[carl9170fw.git]
/
config
/
preprocess.c
diff --git
a/config/preprocess.c
b/config/preprocess.c
index 65da87fce907ad2bc7b52adba4651dc2c32786be..5ca2df790d3cfa5f4253a33a303219aaa8fc4394 100644
(file)
--- a/
config/preprocess.c
+++ b/
config/preprocess.c
@@
-156,7
+156,7
@@
static char *do_shell(int argc, char *argv[])
nread--;
/* remove trailing new lines */
- while (buf[nread - 1] == '\n')
+ while (
nread > 0 &&
buf[nread - 1] == '\n')
nread--;
buf[nread] = 0;