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| author | Tim Rühsen <tim.ruehsen@gmx.de> | 2018-10-28 11:33:27 +0100 |
|---|---|---|
| committer | Daniel Stenberg <daniel@haxx.se> | 2018-11-02 11:07:04 +0100 |
| commit | e4f2a5bc1b6146f96a8a5778a13ab3d0c6071040 (patch) | |
| tree | 9d6ae7c179884ad0109f6c95b359cd4a9c41f236 /lib/mprintf.c | |
| parent | 2c5ec339ea67f43ac370ae77636a0f915cc5fbeb (diff) | |
| download | curl-e4f2a5bc1b6146f96a8a5778a13ab3d0c6071040.tar.gz | |
mprintf: avoid unsigned integer overflow warning
The overflow has no real world impact.
Just avoid it for "best practice".
Code change suggested by "The Infinnovation Team" and Daniel Stenberg.
Closes #3184
Diffstat (limited to 'lib/mprintf.c')
| -rw-r--r-- | lib/mprintf.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/mprintf.c b/lib/mprintf.c index d2d91d743..e19093678 100644 --- a/lib/mprintf.c +++ b/lib/mprintf.c @@ -835,7 +835,7 @@ static int dprintf_formatf( while(width-- > 0) OUTCHAR(' '); - while((len-- > 0) && *str) + for(; len && *str; len--) OUTCHAR(*str++); if(p->flags&FLAGS_LEFT) while(width-- > 0) |