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authorMichael Vogt <michael.vogt@ubuntu.com>2012-01-30 20:22:18 +0100
committerMichael Vogt <michael.vogt@ubuntu.com>2012-01-30 20:22:18 +0100
commit4bf36b4cfa9d830f40e1b5610df99018e9bb73cc (patch)
treedcfd5eb735b8ea547142be68f993a3f555ecb0b0 /methods/rred.cc
parentd0254ba7ea3f3de175d11cdc877cc4350692ba4a (diff)
parentb9ed63d39e8771f42ec74e3ad401b7c1e846b206 (diff)
merged from donkult
Diffstat (limited to 'methods/rred.cc')
-rw-r--r--methods/rred.cc7
1 files changed, 6 insertions, 1 deletions
diff --git a/methods/rred.cc b/methods/rred.cc
index e37a12ed9..1e352d0e7 100644
--- a/methods/rred.cc
+++ b/methods/rred.cc
@@ -333,7 +333,12 @@ RredMethod::State RredMethod::patchMMap(FileFd &Patch, FileFd &From, /*{{{*/
}
if(command_count == command_alloc) {
command_alloc = (command_alloc + 64) * 3 / 2;
- commands = (EdCommand*) realloc(commands, command_alloc * sizeof(EdCommand));
+ EdCommand* newCommands = (EdCommand*) realloc(commands, command_alloc * sizeof(EdCommand));
+ if (newCommands == NULL) {
+ free(commands);
+ return MMAP_FAILED;
+ }
+ commands = newCommands;
}
commands[command_count++] = cmd;
}