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authorRoberto E. Vargas Caballero <k0ga@shike2.com>2012-09-12 21:25:35 +0200
committerRoberto E. Vargas Caballero <k0ga@shike2.com>2012-09-12 21:25:35 +0200
commitb9d5fec4f277b688b3bb4741134abf152e801e90 (patch)
treed33460dc4e682f5faf63df222ddd7c7a8ccaeb4e /st.info
parent8f1144edee8f4c9ac54faae2ad522544e9e217fa (diff)
downloadst-b9d5fec4f277b688b3bb4741134abf152e801e90.tar.gz
st-b9d5fec4f277b688b3bb4741134abf152e801e90.tar.bz2
Add xmalloc and xrealloc wrappers
If malloc or realloc fail they return NULL. Theorically this condition should be tested in the code, but it's a strange condition today (basically if this is hapenning thenyou have a big problem), and even Linux never returns NULL in the default configuration (only if the process don't have room in the space address, something a bit impossible in the case of st). But stis enough small for being executed in low resources computers where this can be a real problem. So the easy way is creating a wrappers function for them and call to die in case of error. --- st.c | 44 +++++++++++++++++++++++++++++++------------- 1 file changed, 31 insertions(+), 13 deletions(-)
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