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* [newlib-cygwin] newlib/doc/makedoc.c: if realloc() fails, exit with an error message.
@ 2021-06-18 19:43 Joel Sherrill
0 siblings, 0 replies; only message in thread
From: Joel Sherrill @ 2021-06-18 19:43 UTC (permalink / raw)
To: newlib-cvs
https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=90a72f27d5f724b496525b54a5d9f99cdcecbb9c
commit 90a72f27d5f724b496525b54a5d9f99cdcecbb9c
Author: Joel Sherrill <joel@rtems.org>
Date: Thu Jun 17 16:48:47 2021 -0500
newlib/doc/makedoc.c: if realloc() fails, exit with an error message.
Diff:
---
newlib/doc/makedoc.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/newlib/doc/makedoc.c b/newlib/doc/makedoc.c
index 966349c51..81aa6f941 100644
--- a/newlib/doc/makedoc.c
+++ b/newlib/doc/makedoc.c
@@ -135,6 +135,11 @@ catchar (string_type *buffer, char ch)
{
buffer->size *=2;
buffer->ptr = realloc(buffer->ptr, buffer->size);
+ if (!buffer->ptr)
+ {
+ fprintf(stderr,"Can't allocate memory\n");
+ exit(1);
+ }
}
buffer->ptr[buffer->write_idx ++ ] = ch;
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2021-06-18 19:43 [newlib-cygwin] newlib/doc/makedoc.c: if realloc() fails, exit with an error message Joel Sherrill
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